Finally someone explaining RC stuff without all the condescending gate keeping attitude. I’m trying to learn RC planes and let’s just say it’s pretty difficult to ask questions and get straight, informative answers in that community. I’ve learned enough to realize the tech is the same as RC cars. Just more channels and servos. Thanks again!
This is exactly what I needed. I wish I would’ve seen this video last week when I started my internet research. This video is the definition of concise.
Whoa, thank you so much! A lot of effort goes into the scripting of every video, so it's great to hear it's working haha. Hope you are enjoying the channel :-)
Yeah, it's been decades since I looked at any of this. I think the advantage today is that the proportional speed control is replaced with solid state devices. Definitely going to take a dive here and see what's going on.
Thanks! My uncle passed down his keyoso 1:24 scale Jeep rockcrawler I’m just getting started with the hobby and I hope to buy more custom parts to modify my jeep!
Awesome video! Your breakdown of how RC cars work was super easy to follow. I really appreciate the effort you put into explaining everything so clearly. Thanks a ton!
Thank you for decoding all the notation and spec in a plain words. I know physics very well but found the notation was mysterious before I found your explanation.
I had to thumb up the video after that first joke. Good video too. I have some broken RC cars my boss asked me to repair. Since I'm an FPV quadcopter pilot, he assumes I know all about RC everything. I'm trying to learn what ESC, motor, sensored vs non sensored works with what application. I was never into RC cars until I drove one of his that I put back together. They are a lot of fun. I have rear end gear boxes disassembled, motors with what feels like bad bearings, an ESC that draws enough amps when a motor is plugged into it that it trips the overvolt protection on my power supply. However the motor runs just fine when plugged into the car that I got running. 4 of the same cars so everything is interchangeable. RC cars is another rabbit hole I'm diving into.
Hi Aaron, thank you for taking the time to make this video, I’m learning every day. My question is a little outside your video subject but I’m an electronics idiot but I’m not a dumb guy, so I’m hoping to tap your expert opinion for some advice. I’m trying to pull the rope on a lifejacket CO2 manual inflator (No, using the auto inflator is not an option) using either a servo or a solenoid with a button as the trigger on off. So, I’ve guessed the torque pull required on the rope is probably 3 to 5kg and this is a one-time use one time pull device I’m trying to build. I don’t even know if that is even possible to press a button once and get enough torque from a servo or solenoid to pull a rope? Would the servo keep spinning or would it stop after the button is released? Any advice or suggestions would be most greatly appreciated! Thank you so much!
I'm currently reviving a toy grade rc truck that I found in a trash can, still in half of its original package! But unfortunately missing the remote. So I sourced a cheap battery and usb charger from Amazon, as well as a controller and receiver board, and shoud have it all together and running after Christmas! Again it's all toy grade but while that's going on I've been re-searching a lot of hobby grade cars and trucks for when I make the step up! Great informational video here!
52 year old newbie here. Great tutorial thank you. Question - if a brushed motor has an input voltage of 7.2V, does this mean you cannot use say a Lipo 3s battery with voltage of 11.1v with that motor, as this will blow the motor?
Basically, yes. Bigger, slower rpm brushed motors can handle more voltage, but if they're designed to run on a 6-cell 7.2v NiMH pack (that usually drops down to ~6v under load) a fully charged 12.6v 3S lipo is basically double the power. It'll be very very fast for a few moments, then overheat and die. Like most things, you can do it, but there's consequences haha.
@@HobbiesDirect Thank you. That's good to know. Are their any preferred lipo 2s batteries on the market that come with an XT60 connector, or are most brands of similar offering? Sorry for the 20 questions too!
@@PaulBewley-w1k Gens Ace, NXE, and nVision make good stuff, and connectors usually depend on where you get them. We can easily change connectors on packs before they go out though :-) eg: hobbiesdirect.com.au/products/nxe-74v-5000mah-45c-hard-case-lipo-battery-5000hc452sdean-26151
@HobbiesDirect brilliant. Thank you that's good to know. I need to just work out battery bay size to make sure it fits. I've seen variations in size (length) which could be an issue. I believe (don't quote me) the Hornet Evo will have same as the original Hornet, being 135mm length. But thank you again for the advice much appreciated
Helpful video thanks! I'm wanting to convert a power wheels into RC; if I bought a RC car and took the electronics package out and hooked it to the power wheels battery and motors of the power wheels, would that in theory work? I was thinking of using a linear actuator in place of a steering servo.
So here I am sitting, considering using my 3d printer to make a rc dumper truck from scratch. I have no idea about anything RC related and im a tiny bit above avarage in cad drawing and designing stuff to print. so this can be fun! (we all know im gonna fail misserably) All i think i know, after watching this, is that i need a battery, an esc, motor to drive the wheels and 2 servos. one for steering and one for tipping the dumper. Then i guess i also need a 4 channel reciever and controller to boot? 2 channels for the servos and one for the esc/motor. But what If i want lights aswell? A light module that get put in another channel?
Thanks for video. Great explanation. I'm completely new to RC cars. A friend gave me his car to play with. Needless to say I did something to it and now there is a fast red blinking light on the receiver and a faster blinking red light on the esc? No steering or throttle. I saw a loose plug from the battery and an open open port (on the receiver) and thought it should be plugged in. Next thing I saw was a little bit of smoke come out of the fan...after that car no go. Please help.
Please do a video on troubleshooting glitching immediately after installing a spectrum receiver SPMSR6110AT. THIS STARTED during the first time I was binding to my new spectrum transmitter DX5C.
Ok, I subscribed and such. I'm going to rewatch this tomorrow when I wake up. I built a boat and used a Duratrax car to do it. I was using original battery but (probably because the prop shaft got yucky [and NOTHING is serviceable] ) the prop stopped turning until I put an 18 volt makita drill battery in it. But I'm pretty sure I'm about to fry something or everything. QUESTION how do I run everything like servos and speed control off the 9 volt and run just the motor off of the 18 volt?
You could run some electronics with a BEC to step the voltage down, but as modern ESCs act as a passthrough for motor voltage, you can't run the motor off 18v without also sending that to the ESC. If its not rated for it, it'll pop.
Very good, never understood kv on aircraft, (just asked the shop) With regards to cars, how does reverse work, I assume it would have to be a car specific esc, and could I use my aircraft TX and rx, would I have to(be able to) set mid throttle to get reverse? I hate car styled TX's, I want to diy, a 1/18 th scale Bugatti. Type 59.Thanks
Very informative video, many thanks! Last time I was playing with RC cars was about 30 years ago - still remember by Picco P5 (F5) engine! I wonder if you might be able to advise - I fried the receiver on a toy car (by upgrading the battery from 7.5V to 8.4... !). The steering in the car does not have a servo but a motor. Would I be able to control / connect to this steering motor with a standard RC receiver, like the one you have in your video ? Thank you in advance! :)
I’m thinking of building a giant RC car that I can actually sit in 🔥 it doesn’t seem difficult at all to make. I don’t know why people haven’t thought of this before
Hi , a question: Spektrum DX6C ( of maybe DX5C ) is compatible with my possible future Mini-z MR04 EVO2? I also do model flying, I have a lot of Spektrum Rx for my DX8, can I use them for the DX6C ? e.g. Vince
Please make a video on explaining how the circuit's of transmitter and receiver of RC car works , what is the function of the electronic components used in building the circuit of transmitter and receiver of the RC car , how the transmitter circuit controls the motors on the receiver side
Im new to rc. Just built a tamiya grasshopper but it does move in a straight line forward. Ive adjusted the steering trim but it still does not go forward in a straight line. What can i do to fix it? Thanks
So does the recieves get all the inputs for both the Steering servo and also the Gas/Reverse(brake)? and then sent it towards the Servo and for the gas/brake to the ESC--->Motor?
Depends on if the receiver has a built in gyro or not, and if the esc is compatible. A separate gyro will go in between the receiver and servo/esc, intercepting the signal before passing it on. Transmitter -> Receiver -> Gyro -> Servo/ESC.
@@HobbiesDirect oke but what does a gyro do? And so whats giving the signal to the motor to go forwards and backwards? I umderstand the reciever sending it to the servo to steer... but what gives the motor a signal to go then?
Your finger on the trigger/stick gives the signal for the motor, the same way as you turning the steering gives the signalto steer. A gyro senses changes in rotation/yaw/direction, and adjusts the steering/throttle to try to keep the vehicle pointed straight.@@STRIMIX
@@HobbiesDirect yes i understand the finger trigger gives the signal.. but what the first thing to recieve tjat signal? The reciever? Then from the reciever to the esc then the esc powers the motor?
Hoping you could help. Noobie here but how can you connect an FPV to your rc car and use the same antenna to one transmitter? Do you have to get a special reciver?
You would need an FPV setup (obviously), but that could be separate from the rest of your vehicle. The FPV system will have it's own receiver (in the glasses), as it's the camera on the vehicle that is doing the transmitting. For an all-in-one solution, expect a lot of custom work.
@HobbiesDirect thanks alot. Actually now I fully understand it now after alot of research. Gonna look into using an advanced flight controller called Pixhawk.
It's out of the subject of this video but can it be possible to use those rc engine sound module in electric bike, so when you turn the throttle it will sound likewise? If yes then please explain the wiring. Because in rc cars that module is connected to second channel for changing its sound of engine while we rotate the throttle in the remote control.
I don't know much about rc cars, but I just got a disney store rc buggy from toy story and I was wondering if I can connect it with a "generic" control as long as it has the same frequency as this one, or do I really need to get the original?
Curious. If I wanted to run power tool batteries, Is there a step down I need for the extra voltage? Or does this automatically step down? I’m new to this. I don’t use 12v tools so I have concern for the extra voltage. I’d likely use nominal 18v batteries. I’m just considering something for my nephew that runs off of tool batteries.
You'd need a speed controller capable of running that voltage. 18v (5S) isn't very common in the rc world, so you'd need a 22.2v (6S) capable ESC. These are usually quite expensive and are associated with high-power large scale cars that usually do upwards of 50mph. If you want to use drill batteries, I think there are some cheaper toy-grade cars out there.
Hey, i am going to up grade a rc that i have for a long time, but he is more like a toy, you know like every part is made from hard plastic, the suspension is pretty basic, the engine is really bad but his structure is just like a crawler, and i want to up grade him so do you have any tip to my case?
I’m looking to build a remote controlled lawnmower using a power chair and it’s motors. Anyone know where I could get the information I need for what servos and electronics I’d need? I’m trying to get as much info as possible.
Maybe hit up some electronics forums? Control wise, you'd likely need two ESCs - one for each side of the chassis, and a radio system that can do tank-steer.
Haven't heard of that car, but we think the XLH 9125 is the best beginner car on the market :-) hobbiesdirect.com.au/Xinlehong-110-9125-Sprint-LWB-4WD-Electric-Off-Road-RTR-RC-Monster-Truck-9125N
You missed a detail. I have a little fan im useing to cool the motor, it plugs into the reciever useing 2 pins a pos/neg. But its just 2 pins not 3, and the reciever has a 3 pin input, so which freaking 2 pins are correct? The 2 on left or the 2 on right?
Depends on the receiver, but you want positive and negative, as you don't need a signal to control the fan. On most receivers, it's the middle and right. As stated in the video, your receiver should have a little diagram on it showing what pin is what. It'll only work one way, as if you plug it into the signal pin, the circuit isn't complete and the fan won't run.
So say i want to go for a full motor set up, using that same control set up, but when i turn the wheel, say to the left itll supply more power to the right wheels, and less power to the right wheels, can i set my ESC up like this? Wanting to create a centipede like racer
You'll likely need a dual motor, dual esc setup with a radio set to function in tank steer mode. We have a video of the Dumbo RC controller being set to tank steer mode on the channel 🙂
Would it be right to say an arduino can act as an ESC? I’d like to do some form of steer by wire simulation and I’m wondering if arduino can work as the processor to not just handle throttle and steering but to also have feedback control
Thanks, i am going to remake my lego model of an rx7 fc into an rc car and thought of using arduino for controls, i see that rc cars have a normalised parts specifically made for this so i will do that i lnstead
is there such a thing as a ready to install kind of set up? rather than having to buy all the parts separately, is there some kind of electronics kit that just has everything in it ready to be set up and installed? sorry if this isnt there clear on what In trying to say, I actually dont know how to word it correctly
There's this: hobbiesdirect.com.au/Kyosho-Electronics-set-with-2.4Ghz-3ch-Transmitter-Receiver-ESC-and-Servo-82145 But as there are so many combinations or setups and not all components are compatible or suitable for all vehicles, electronics kits are rare.
No kit, it would all be custom. But you're good at fabrication and electronics, it could definitely be done. Though it might be easier to start with another 1:18 scale RC car and just try to mount the body.
Great video mate, teaching an old dog new tricks. I bought an HSP Savagery truck and haven`t turned a wheel yet but while familiarising myself with this fabulous little truck I noticed the rear (non steer) wheels toe in a few degrees (noticable to the naked eye) and there appears to be no way to adjust this toe in. Is there a technical reason for the rear wheels pointing inwards instead of them being parallel to each other. The only adjustment I can see is camber/castor. Thanks in advance and will now subscribe to this channel. Cheers mate
If you're yet to find an answer to this after ten months, then here you go now! The reason for toe-in is to help with straight-line stability! Even if you already know this now, I hope people just now seeing this can find this helpful.
I want to know how they designed the Transmitter circuits that emits the control signals and how the receiver decodes it and control the directions of the wheels.
Need some help please, iam new to RC cars. I have a brushless ftx carnage and my son tried to connect the charging cable from the battery into the visible ports of the receiver (etronix pulse 3 channel receiver). Channel 1 and 2 is used. From what I can see channel 3 which is still available is where he's tried to connect. Silly thing, it wasn't starting so he saw what looked like a male and female connection and tried connecting. There was a spark and some smoke. What has he fried? The receiver? I just bought a new battery but still not working. The car doesnt respond at all to the remote control, Appreciate any advice
Almost definitely has fried the receiver :-/ Make sure the wires to ESC haven't been damaged as well - and never plug a lipo directly into a receiver that wasn't designed specifically for that.
Hello, I have a RC car with a crystal 5 (RX) 26.740. The controller is missing. What controller can I buy, those programmable ones that I can use with this car? The car brand is Nikko, probably a 10 year old car, but I don't want the OEM controller, I would like to buy a better quality one.
You'd very likely have to change the receiver as well; it's virtually impossible to get old rx crystals, especially ones that will work with a oem car. If the car has a combination esc/rec (likely), you'd have to swap in a new esc as well.
Finally someone explaining RC stuff without all the condescending gate keeping attitude. I’m trying to learn RC planes and let’s just say it’s pretty difficult to ask questions and get straight, informative answers in that community.
I’ve learned enough to realize the tech is the same as RC cars. Just more channels and servos.
Thanks again!
No worries! 2ch rc car stuff is so easy compared to planes haha
This is exactly what I needed. I wish I would’ve seen this video last week when I started my internet research. This video is the definition of concise.
Signs those people have serious issues...lol. May they never change 😂
youve gotten be one of the most clear, well spoken, non gatekeeping individuals i have ever had the pleasure of learning from. 10/10
Whoa, thank you so much! A lot of effort goes into the scripting of every video, so it's great to hear it's working haha. Hope you are enjoying the channel :-)
Thank you so much.This has to be one of the best channels I've found that explains RC stuff. Once you have the basics down it looks quite simple
We really appreciate that :-) Hope it all helps!
@@HobbiesDirect Well the part prices aren't that friendly to people from developing countries so I guess I'll just enjoy the videos lol
Your attention to detail is outstanding! As a 3D modeler, I'm keen to explore the role of 3D-printed parts in achieving lifelike RC car customization
The possibilities are endless!
Thank you so much. I just bought an RB10 and this is hugely helpful figuring out what everyone's talking about at the club.
Great to hear! Happy to help :-)
Do a how to build your first rc car Pls?
@R3C01LZZ you really don’t need to know how to solder.. but it’s nice to know!
Buy one and follow instructions. Done ✅
Buy a rc car kit if it has a manual
@Mistebubba4 if 10th scale, 3650 size brushless motors, 540-550 brushed motors, anything a little bigger will most likley work to
@@Deepfried4skin what does T8 mean on the engine?, I don't understand, I'm new in this area
That toast pun earned my subscription
Ha! Glad to have you 🙂
Thanks so much for this. I purchased my first RC car in 25 years and could not understand why my receiver had no battery input.
Yeah, it's been decades since I looked at any of this. I think the advantage today is that the proportional speed control is replaced with solid state devices. Definitely going to take a dive here and see what's going on.
54 yo RC newbie here. Thanks for the tutorial.
Hope it helped! Welcome to RC! 😀
Thanks! My uncle passed down his keyoso 1:24 scale Jeep rockcrawler I’m just getting started with the hobby and I hope to buy more custom parts to modify my jeep!
That is awesome!
i just watched it because of the blitzer beetle. it was the firs rc car i ever had. with the old esc that worked with a servo. very fun to drive! :)
Obviously the Greatest Of All Time RC car! They do handle really well, especially given how old the design is.
Woah Blitzy! Long time no see, you were my first R/C back in the 90s! I wondered where you had got to all this time!
Blitzy is living his best life being brushless and awesome!
Awesome video! Your breakdown of how RC cars work was super easy to follow. I really appreciate the effort you put into explaining everything so clearly. Thanks a ton!
Haha appreciate the appreciation! Hope it helped :-)
Great video sir.. lots of people will benefit from this.
Thank you for decoding all the notation and spec in a plain words. I know physics very well but found the notation was mysterious before I found your explanation.
Glad it was helpful!
the most clear explanation i need! good job sir
Wanted to say awesome video! Breaking everything down so beginners can understand is behind helpful!
Glad it was helpful!
Going to show this to my son. So we can both learn. Thanks.
That's awesome! Hope you enjoy :-)
I had to thumb up the video after that first joke. Good video too. I have some broken RC cars my boss asked me to repair. Since I'm an FPV quadcopter pilot, he assumes I know all about RC everything. I'm trying to learn what ESC, motor, sensored vs non sensored works with what application. I was never into RC cars until I drove one of his that I put back together. They are a lot of fun. I have rear end gear boxes disassembled, motors with what feels like bad bearings, an ESC that draws enough amps when a motor is plugged into it that it trips the overvolt protection on my power supply. However the motor runs just fine when plugged into the car that I got running. 4 of the same cars so everything is interchangeable. RC cars is another rabbit hole I'm diving into.
if you're still looking for answers i recommend you hop on reddit and ask away on there.
Hi Aaron, thank you for taking the time to make this video, I’m learning every day. My question is a little outside your video subject but I’m an electronics idiot but I’m not a dumb guy, so I’m hoping to tap your expert opinion for some advice.
I’m trying to pull the rope on a lifejacket CO2 manual inflator (No, using the auto inflator is not an option) using either a servo or a solenoid with a button as the trigger on off. So, I’ve guessed the torque pull required on the rope is probably 3 to 5kg and this is a one-time use one time pull device I’m trying to build. I don’t even know if that is even possible to press a button once and get enough torque from a servo or solenoid to pull a rope? Would the servo keep spinning or would it stop after the button is released? Any advice or suggestions would be most greatly appreciated! Thank you so much!
Yous actually have a RUclips channel that's sick I've brought so much things from Yous an didn't know about this channel till now
Welcome to the channel!
I'm currently reviving a toy grade rc truck that I found in a trash can, still in half of its original package! But unfortunately missing the remote. So I sourced a cheap battery and usb charger from Amazon, as well as a controller and receiver board, and shoud have it all together and running after Christmas! Again it's all toy grade but while that's going on I've been re-searching a lot of hobby grade cars and trucks for when I make the step up! Great informational video here!
That's awesome! And glad you found the video helpful :-)
Shoutout from Sweden 🇸🇪 Love your videos going to build on my dream vision
I think I’m going to need to listen to this at half speed! 🤯
I prefer my servos toasted with a little cheddar and bbq sauce.
You guys are hilarious.🤣
Thanks I was looking for a video explaining how rc cars work very well explained.. thank you
Very informative and concise, thank you sir.
Well done, thank you man for all this good information, keep up the good work 👍🏻
You are very welcome, it's what we do 🙂
Extremely helpful video. Thank you
Very impressive video good work
Thanks! Hope it was helpful :-)
Nice video make more videos like this explanation.
Very helpful, well done..
thanks only man on youtube that told me what i wanted to know 🤠
The only one? Nice!
GREAT ! SUCH A GREAT VİDEO AND BRIEFING ! THANKS A LOT !
52 year old newbie here. Great tutorial thank you. Question - if a brushed motor has an input voltage of 7.2V, does this mean you cannot use say a Lipo 3s battery with voltage of 11.1v with that motor, as this will blow the motor?
Basically, yes. Bigger, slower rpm brushed motors can handle more voltage, but if they're designed to run on a 6-cell 7.2v NiMH pack (that usually drops down to ~6v under load) a fully charged 12.6v 3S lipo is basically double the power. It'll be very very fast for a few moments, then overheat and die. Like most things, you can do it, but there's consequences haha.
@@HobbiesDirect Thank you. That's good to know. Are their any preferred lipo 2s batteries on the market that come with an XT60 connector, or are most brands of similar offering? Sorry for the 20 questions too!
@@PaulBewley-w1k Gens Ace, NXE, and nVision make good stuff, and connectors usually depend on where you get them. We can easily change connectors on packs before they go out though :-) eg: hobbiesdirect.com.au/products/nxe-74v-5000mah-45c-hard-case-lipo-battery-5000hc452sdean-26151
@HobbiesDirect brilliant. Thank you that's good to know. I need to just work out battery bay size to make sure it fits. I've seen variations in size (length) which could be an issue. I believe (don't quote me) the Hornet Evo will have same as the original Hornet, being 135mm length. But thank you again for the advice much appreciated
Fantastic video, thank you for this!
It's what we do!
Great work bro
Thanks!
Great video, very informative - thanks for creating this! Subscribed and liked 👍!! Cheers!
Thanks for the sub!
Great video. Thank you for this. It has erased some of my ignorance. Not your fault I have an awful lot of it.
Haha don't be so hard on yourself! Ignorance can be wilful, but if you're trying to learn, that's just naivety :-)
Helpful video thanks!
I'm wanting to convert a power wheels into RC; if I bought a RC car and took the electronics package out and hooked it to the power wheels battery and motors of the power wheels, would that in theory work? I was thinking of using a linear actuator in place of a steering servo.
Very well explained video, thank you I just subscribed, been looking for a good video on this topic👊💯 Thank you bro.
I actually learned by myself by taking it appart my rc crawler 😅😅 it was a mess with parts everywhere on the floor
This is the way!
Blitzy caught me off guard, defintely had to laugh.
Hi. Thanks for the video, very helpful. I'm looking for a similar video about the particularities of boat systems. Do you know any?
Now aware of any, but they are very similar - usually just water cooled!
Who else understood the car
So here I am sitting, considering using my 3d printer to make a rc dumper truck from scratch. I have no idea about anything RC related and im a tiny bit above avarage in cad drawing and designing stuff to print. so this can be fun! (we all know im gonna fail misserably)
All i think i know, after watching this, is that i need a battery, an esc, motor to drive the wheels and 2 servos. one for steering and one for tipping the dumper. Then i guess i also need a 4 channel reciever and controller to boot? 2 channels for the servos and one for the esc/motor. But what If i want lights aswell? A light module that get put in another channel?
Yep! RC led kits usually just get run off a spare channel in the receiver. Good luck with your project :-)
Thanks for video. Great explanation. I'm completely new to RC cars. A friend gave me his car to play with. Needless to say I did something to it and now there is a fast red blinking light on the receiver and a faster blinking red light on the esc? No steering or throttle. I saw a loose plug from the battery and an open open port (on the receiver) and thought it should be plugged in. Next thing I saw was a little bit of smoke come out of the fan...after that car no go. Please help.
I realised afterwards it was the battery charging cable that I plugged into the receiver while the battery was connected to the car. 😢
Oof, sounds like its time for a new receiver :-/
Please do a video on troubleshooting glitching immediately after installing a spectrum receiver SPMSR6110AT. THIS STARTED during the first time I was binding to my new spectrum transmitter DX5C.
Ok, I subscribed and such. I'm going to rewatch this tomorrow when I wake up. I built a boat and used a Duratrax car to do it. I was using original battery but (probably because the prop shaft got yucky [and NOTHING is serviceable] ) the prop stopped turning until I put an 18 volt makita drill battery in it. But I'm pretty sure I'm about to fry something or everything. QUESTION how do I run everything like servos and speed control off the 9 volt and run just the motor off of the 18 volt?
You could run some electronics with a BEC to step the voltage down, but as modern ESCs act as a passthrough for motor voltage, you can't run the motor off 18v without also sending that to the ESC. If its not rated for it, it'll pop.
Love your video very informative. Simple to understand for me lol at my age💪😅.. Ty again will be watching your stuff very good🙏💪💪
thx for the explain there was one thing i didnt understand
Very good, never understood kv on aircraft, (just asked the shop) With regards to cars, how does reverse work, I assume it would have to be a car specific esc, and could I use my aircraft TX and rx, would I have to(be able to) set mid throttle to get reverse? I hate car styled TX's, I want to diy, a 1/18 th scale Bugatti. Type 59.Thanks
It has to be a surface-based ESC, yes. Middle stick position is "neutral" for cars with up for forwards and down for reverse.
@@HobbiesDirect Thank you.
Funny and well explained :)
Do you have any good recommendations of starter kits
jelas penjelasannya..terima kasih
Saya senang bisa membantu :-)
Very informative video, many thanks! Last time I was playing with RC cars was about 30 years ago - still remember by Picco P5 (F5) engine!
I wonder if you might be able to advise - I fried the receiver on a toy car (by upgrading the battery from 7.5V to 8.4... !).
The steering in the car does not have a servo but a motor. Would I be able to control / connect to this steering motor with a standard RC receiver, like the one you have in your video ? Thank you in advance! :)
You'd likely have to hack in a small hobby grade servo to make everything work, but anything is possible!
I’m thinking of building a giant RC car that I can actually sit in 🔥 it doesn’t seem difficult at all to make. I don’t know why people haven’t thought of this before
So like...a car?
@@HobbiesDirect yeah but RC version
@@chickenandchips8802 wy? lmao
Hi , a question:
Spektrum DX6C ( of maybe DX5C ) is compatible with my possible future Mini-z MR04 EVO2?
I also do model flying, I have a lot of Spektrum Rx for my DX8, can I use them for the DX6C ? e.g. Vince
Thanks a lot!
You're very welcome 😀
Please make a video on explaining how the circuit's of transmitter and receiver of RC car works , what is the function of the electronic components used in building the circuit of transmitter and receiver of the RC car , how the transmitter circuit controls the motors on the receiver side
Good idea, hopefully in the future :-)
Im new to rc. Just built a tamiya grasshopper but it does move in a straight line forward. Ive adjusted the steering trim but it still does not go forward in a straight line. What can i do to fix it? Thanks
You should try manually aligning the steering by adjusting the length of the steering tie rods.
So does the recieves get all the inputs for both the Steering servo and also the Gas/Reverse(brake)? and then sent it towards the Servo and for the gas/brake to the ESC--->Motor?
Depends on if the receiver has a built in gyro or not, and if the esc is compatible. A separate gyro will go in between the receiver and servo/esc, intercepting the signal before passing it on.
Transmitter -> Receiver -> Gyro -> Servo/ESC.
@@HobbiesDirect oke but what does a gyro do? And so whats giving the signal to the motor to go forwards and backwards? I umderstand the reciever sending it to the servo to steer... but what gives the motor a signal to go then?
Your finger on the trigger/stick gives the signal for the motor, the same way as you turning the steering gives the signalto steer. A gyro senses changes in rotation/yaw/direction, and adjusts the steering/throttle to try to keep the vehicle pointed straight.@@STRIMIX
@@HobbiesDirect yes i understand the finger trigger gives the signal.. but what the first thing to recieve tjat signal? The reciever? Then from the reciever to the esc then the esc powers the motor?
Yep! That's why they call it a receiver🙂
@@STRIMIX
idk but u got me with the toast one 😂😂❤
What do I do if I ripped my on/off switch wire on my castle creations esc?
Hoping you could help.
Noobie here but how can you connect an FPV to your rc car and use the same antenna to one transmitter?
Do you have to get a special reciver?
You would need an FPV setup (obviously), but that could be separate from the rest of your vehicle. The FPV system will have it's own receiver (in the glasses), as it's the camera on the vehicle that is doing the transmitting. For an all-in-one solution, expect a lot of custom work.
@HobbiesDirect thanks alot. Actually now I fully understand it now after alot of research.
Gonna look into using an advanced flight controller called Pixhawk.
Yess yes video watched I used to play with control remote cars grate to remover that for sure right now .. 💯💡
How many Volt does the Signal cable from the Receiver to the esc ?
It's out of the subject of this video but can it be possible to use those rc engine sound module in electric bike, so when you turn the throttle it will sound likewise? If yes then please explain the wiring. Because in rc cars that module is connected to second channel for changing its sound of engine while we rotate the throttle in the remote control.
No idea about the wiring of an e-bike, but i assume it would be possible if you could get the sound module to read the throttle position of the bike.
I don't know much about rc cars, but I just got a disney store rc buggy from toy story and I was wondering if I can connect it with a "generic" control as long as it has the same frequency as this one, or do I really need to get the original?
If you can find one with the right frequency it might work, but there's no guarantee - 27 or 40MHz is probably a good place to start.
Curious. If I wanted to run power tool batteries, Is there a step down I need for the extra voltage? Or does this automatically step down?
I’m new to this. I don’t use 12v tools so I have concern for the extra voltage. I’d likely use nominal 18v batteries.
I’m just considering something for my nephew that runs off of tool batteries.
You'd need a speed controller capable of running that voltage. 18v (5S) isn't very common in the rc world, so you'd need a 22.2v (6S) capable ESC. These are usually quite expensive and are associated with high-power large scale cars that usually do upwards of 50mph. If you want to use drill batteries, I think there are some cheaper toy-grade cars out there.
This is 🥇
Thank you!
No worries, hope it was helpful!
Hey, i am going to up grade a rc that i have for a long time, but he is more like a toy, you know like every part is made from hard plastic, the suspension is pretty basic, the engine is really bad but his structure is just like a crawler, and i want to up grade him so do you have any tip to my case?
Oh and, one thing that bothers me is that he don't have any ESC, servo at all so i am not sure if it would work well on him
Sounds like you'd basically be custom making everything - might be easier to just buy a crawler chassis and try to make the body fit 🙂 @@fbi4574
@@HobbiesDirect yeah i will try to buy a new one, thanks
Does the battery with 460amp cam damage the esc with 40a?
I’m looking to build a remote controlled lawnmower using a power chair and it’s motors. Anyone know where I could get the information I need for what servos and electronics I’d need?
I’m trying to get as much info as possible.
Maybe hit up some electronics forums? Control wise, you'd likely need two ESCs - one for each side of the chassis, and a radio system that can do tank-steer.
Any recomendation set to start with , I ve Reely Model 12811b ,is it good to start with ? can i buy this set to start with ?
Haven't heard of that car, but we think the XLH 9125 is the best beginner car on the market :-)
hobbiesdirect.com.au/Xinlehong-110-9125-Sprint-LWB-4WD-Electric-Off-Road-RTR-RC-Monster-Truck-9125N
Do you think it's possible to do a full tuto on how to build one from scratch ?
Will the battery charge in 5 mins if we put a 1,000 amp drain
Mathematically it would charge super fast, but it'd also explode.
@@HobbiesDirect thank you or I would have died
How do I program a circuit board to install commands such as turn left, turn right, accelerate??
That's way outside of our wheelhouse, probably best to ask an electronics programmer.
Lol, that was a great video, thanks mate. "I see all" 😅
Eventually, Blitzy plans to consume the entire internet.
You missed a detail. I have a little fan im useing to cool the motor, it plugs into the reciever useing 2 pins a pos/neg. But its just 2 pins not 3, and the reciever has a 3 pin input, so which freaking 2 pins are correct? The 2 on left or the 2 on right?
Depends on the receiver, but you want positive and negative, as you don't need a signal to control the fan. On most receivers, it's the middle and right. As stated in the video, your receiver should have a little diagram on it showing what pin is what. It'll only work one way, as if you plug it into the signal pin, the circuit isn't complete and the fan won't run.
Thanka for the reply.
So say i want to go for a full motor set up, using that same control set up, but when i turn the wheel, say to the left itll supply more power to the right wheels, and less power to the right wheels, can i set my ESC up like this? Wanting to create a centipede like racer
You'll likely need a dual motor, dual esc setup with a radio set to function in tank steer mode. We have a video of the Dumbo RC controller being set to tank steer mode on the channel 🙂
Nice vid
Would it be right to say an arduino can act as an ESC? I’d like to do some form of steer by wire simulation and I’m wondering if arduino can work as the processor to not just handle throttle and steering but to also have feedback control
Thanks, i am going to remake my lego model of an rx7 fc into an rc car and thought of using arduino for controls, i see that rc cars have a normalised parts specifically made for this so i will do that i lnstead
is there such a thing as a ready to install kind of set up? rather than having to buy all the parts separately, is there some kind of electronics kit that just has everything in it ready to be set up and installed?
sorry if this isnt there clear on what In trying to say, I actually dont know how to word it correctly
There's this:
hobbiesdirect.com.au/Kyosho-Electronics-set-with-2.4Ghz-3ch-Transmitter-Receiver-ESC-and-Servo-82145
But as there are so many combinations or setups and not all components are compatible or suitable for all vehicles, electronics kits are rare.
@@HobbiesDirect still, this is some thing to work from, more then I could find out my self, thanks
Nice 👍
where could i get the whole sistem, but without buing an rc car?
Is there a kit to convert a Burago Dodge Viper rt/10 1;18 scale die cast into a high-speed RC?
No kit, it would all be custom. But you're good at fabrication and electronics, it could definitely be done. Though it might be easier to start with another 1:18 scale RC car and just try to mount the body.
Great video mate, teaching an old dog new tricks. I bought an HSP Savagery truck and haven`t turned a wheel yet but while familiarising myself with this fabulous little truck I noticed the rear (non steer) wheels toe in a few degrees (noticable to the naked eye) and there appears to be no way to adjust this toe in. Is there a technical reason for the rear wheels pointing inwards instead of them being parallel to each other. The only adjustment I can see is camber/castor. Thanks in advance and will now subscribe to this channel. Cheers mate
If you're yet to find an answer to this after ten months, then here you go now! The reason for toe-in is to help with straight-line stability! Even if you already know this now, I hope people just now seeing this can find this helpful.
I did get an answer but thanks for your effort to reply.@@appleseeds3775
I want to know how they designed the Transmitter circuits that emits the control signals and how the receiver decodes it and control the directions of the wheels.
Good question
I'm a beginner who want to start the hobby how should i start?
Gonna make a circular slab that I just stand on and ride around. It’s gonna fail but it might be fun
You Rock!❤ awesomeness
No YOU Rock! Thanks for watching :-)
Can toy grade rc cars be made into hobby grade if parts are available?
If parts are available, why not? Go for it :-)
Hobbies direct!!!!!!!!🗣️🗣️🗣️🗣️🗣️🔥🔥🔥🔥🔥
Woo!
Need some help please, iam new to RC cars.
I have a brushless ftx carnage and my son tried to connect the charging cable from the battery into the visible ports of the receiver (etronix pulse 3 channel receiver). Channel 1 and 2 is used. From what I can see channel 3 which is still available is where he's tried to connect. Silly thing, it wasn't starting so he saw what looked like a male and female connection and tried connecting. There was a spark and some smoke. What has he fried? The receiver? I just bought a new battery but still not working. The car doesnt respond at all to the remote control, Appreciate any advice
Almost definitely has fried the receiver :-/ Make sure the wires to ESC haven't been damaged as well - and never plug a lipo directly into a receiver that wasn't designed specifically for that.
where can i buy this parts?? what the of every part in aliexpress?? thanks
Thank you
Hello, I have a RC car with a crystal 5 (RX) 26.740. The controller is missing. What controller can I buy, those programmable ones that I can use with this car? The car brand is Nikko, probably a 10 year old car, but I don't want the OEM controller, I would like to buy a better quality one.
You'd very likely have to change the receiver as well; it's virtually impossible to get old rx crystals, especially ones that will work with a oem car. If the car has a combination esc/rec (likely), you'd have to swap in a new esc as well.
I need help. I just bought an arrma felony 6s and it had a delay when I hit full throttle. What’s the problem? Any help will be appreciated
Might just be a calibration issue - reset all the endpoints and go from there :-)
@@HobbiesDirect thanks I will attempt that 👍