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Very clear tutorial Thanks

An excellent video. Congratulations!

Perfect course to help move from expensive Altium to KiCad 👏🤞🙏

Hi mr T , I use an opamp LM324 to drive 4 mosfets. It seems to work , but I am not sure how fast i can switch I have not seen any circuits that work like this, and i do not have an oscilloscope. alse i do not know if I need to put a gate resistor or what value. I connect the inverted input to 3.3v and the non inverted input to the arduino output. the opamp is at 12V I really liked the video where you use the 555 to drive the mosfet. keep up the good work

Got this for £0.97 **DELIVERED** from Ali.

bro why sped up 2:04

If you already have the arduino set up as an isp to burn the bootloader then why not use it to flash the program?

아주 좋네요. 잘보고갑니다.

I am an electronics designer, or at least I attempt to be smart in electronics which I have learned that I some times fail to be :-) I have to say that I realy likes your clean way of explaining things up to a level that I share your videos to other designers that I work with, where we like to share clever tricks with each other.

Can u please do a video for driving p channel MOSFETs

is it okay to not put a gnd pin on the device you want analyze? I have a 7-seg display with 7 pins, and I think it uses charlieplexing so I don't think it has a dedicated gnd pin

thx for sharing, all informations that i needed in 13 minutes. have a nice day

Hello, I try the simulation circuit #3, but Simetrix returns errors : There are errors in the circuit. Simulation aborted IR2104.sub (2): C1 Com In 10p Rpar=1e6 *** ERROR *** Unknown parameter 'Rpar' IR2104.sub (13): C3 HO VS 22p Rpar=100k *** ERROR *** Unknown parameter 'Rpar' IR2104.sub (17): C4 Com _SD 10p Rpar=1e6 *** ERROR *** Unknown parameter 'Rpar' IR2104.sub (28): C6 LO Com 22p Rpar=100k *** ERROR *** Unknown parameter 'Rpar' *** ERROR *** Cannot find definition for model '50n' *** ERROR *** Cannot find definition for model '.35' *** ERROR *** Cannot find definition for model '20n' *** ERROR *** Error in model 'IR2104.SH': VH parameter is below minimum value of 0 *** ERROR *** Error in model 'IR2104.SL': VH parameter is below minimum value of 0 *** ERROR *** Cannot find definition for model '25n' It seems to become Rpar and all A descriptions in the IR2104 model

👍

unglaublich vollständig! danke vielmals

Quick and clear. many thanks

This is without a doubt the worst tutorial video I have ever seen, and I call myself confused man for a reason! What an absolute disaster of a "tutorial." You jump all over the place and nobody can keep up! Your footprints are inconsistent and so it your pcb. Is it even the same pcb in some parts? It switches between different arrangements with no explanation and no clear pattern. I'm convinced you're doing this on purpose just to frustrate your viewers. I recommend you delete this video and your entire channel.

Is the gerber fille enough for manufacturers to buy the component and assemble the pcb?

nice, I finished it! I just didn't get what place through via means

I started KiCAD just now and I realised when I got to the PCB section, you didn't showcase the PCB footprints for the J1/J2 Connector and the LED. So those components didn't appear in the PCB Editor

Hele fijne tutorials! Waar kan ik deze ESP WROOM 32 Devkit vinden voor KiCad? Ik zie alleen de uitgeklede variant. Voor mij is het even handiger om een esp met Micro-USB te hebben.

i followed the steps until 11:13 it didnt want to connect , its blocked at "connecting" state and in the cmd :[mqtt-broker:MosquittoLocal] Connection failed to broker: mqtt://*my ip@*:1883 im sure the steps was right, whats the problem ?

I learned a lot in this video for my hobby. Thanks for your effort and posting. I personally liked the driver idea with the 555 as well. Thank you.

I wish you had shown the ordering process through JLCPCB or another platform.

is this only on a local network (wifi) or i can access and control from anywhere using internet ?

Excellent! Thank you for the tutorial!

I just saw your RUclips a few weeks ago, my first project was a struggle and took me a few days to follow, I wrote down the details, but, learned the Version you gave me was outdated. So, I had to go through and tonight. I have completed my first 3d design. Thank you, Mr.T.... By the way, the USB line should be followed by Power(+), Data(-), Data(+), and Gnd(-), EDIT: (11/4/2024) A week ago after seeing this video, I did manage to complete the first pcb, and today, I completed the second pcb. I am impressed with your tutorial with a exception, the update with KiCad. My only questions is: How do I upload the Seeeduino Xiao layout? I had some trouble doing this... Thank you.

How do I lock the traces to the components so that u can move them around without having them disconnected

Question is if you use higher voltage like 400 volts DC at the high side drain then need more than 400 volts at the gate source to drive the load at the source and the limit voltage for gate source is not More than 20 volts DC how does this bootstrap works for high voltage at the source you may want to make a video for that.

This tutorial is actually really good, thanks :D

This is really great, so straightforward - no wasted words - thank you so much!

VERY FAST PRESENTATION THANKS

excellent video! thanks a lot - just what I searched for.

THANK YOU FOR THIS BUT PLEASE CAN YOU TELL THE NAME OF THE SIMULATION SOFTWARE YOU WORKED WITH? THANKS

You are an absolute legend, Thanks!

very nice video .

How do you design your own through hole connectors instead of the pads? I don’t really know the spacing of the standardized pins.

Does this work with the original 512kB flash ones? Does this procedure work for all flash sizes? Thanks!

I have currently 7 years of C++ development, and I wanted to enter more into hardware-based software development and work on PCB designs. This video is really good at understanding basics. Thanks for the video mate!

I wonder if folks who have commented below has actually gone through the video (except for some), there are so many things which are missed and not explained. even the schematic and PCB are not matching. I have spent like 2hours figuring out what am i doing wrong, when i realized that the reference itself is incorrect. Never the less, I really appreciate the time taken to compress the video of the entire design in 13mins. Please add note and comments wherever necessary for new designer who refer to this video. Note: above comment are for my observation for this video only, other videos from Mr. T are great, keep up the good work

excelente...

Perfect!!!!

Don't mislead people, Javascript is not the same thing as Java

Best tutorial ever

Thank you very much for this program. You have saved me an awful lot of trail-and-error. Regards Mike

Thank you Very much sir. Make more and longer projects with saying how to decide width of wiring before start instead press after we draw.

Thank you for the schematic and clear presentation! Could you connect two of these together for plus and minus supply? Could it be dual tracking?

Hello, Master! First of all, thank you for sharing your knowledge. I have two questions: 1) Can this circuit be used to control a 24V Polygonal Laser Printer Motor? And how should it be connected? The Motor has 4 wires: Red: Positive up to 24V; Black: Negative; White: for Speed ​​Control; Pink: I couldn't figure it out. 2) What is Pin 4 of the 555 that goes to D4 (PWM) of the Arduino for, since isn't Pin 3 of the 555 the PWM Control output? If you can answer me, I would be very grateful. Greetings from Brazil.

Excellent, but you keep switching between left and right shoulder makes newby headache.

Good for IRF640 ?