This is very interesting, thanks. I have a suggestion for a build and its a sun tracker. I've vaguely recall seeing it done before. One purpose is to find the optimal vertical and horizontal angle to adjust solar panels. If I make an oven heated by a parabolic mirror, the system can find optimal angle for maximum heat. After initial acquisition, it can track periodically and move when needed. It can monitor the temperature with a digital thermometer, and if it's too high then offset just a bit from being directly at the sun, which turns down the heat. And if too low, the reverse. Also, I could set a timer for the cooking time. When complete, the parabolic dish can turn enough away to effectively 'turn off' the oven.
It turns the line into a comment. In other words, by beginning a code line with a double slash //, the Arduino knows this is a comment, a personal note to ourselves to help us remember what's what when we revisit the code months later.
This is a PIRfect example of embedded programming! 🎉🎉 I always learn something new when watching you!! Plus I never get bored 'cuz you have so much fun energy !! I can hardly wait for the next stage of the talking unigoyal !! 😊
I really like your videos. You're so natural in front of the camera. Or at least you look it! I will send people to your channel for intro stuff as you explain the basics so well.
Im working with my son on a motion sensor with a servo. We have 3 servos but want to randomize their movements. The servos goal is to shake a box around. How do we set pos to a random state?
Hi just want to ask, how can I code when I add a speaker in this set-up. I'm having a hard time adding the speaker to the set-up. It's like when the PI Sensor can detect a motion it will send a trigger for the Servo motor and the speaker to activate. I hope you can help
when im trying to type "Servo scaryServo" idk why mine didnt get orange. Do someone know what i have to do to get it orange or what library i need to have? i use arduino uno
First time seeing one of your videos i can build just about anything i want to but when it comes to driving it with a motor thats when things get complicated im a machinist certified welder and a fabricator all that i understand but wiring a driver much less writing a code just went over my head just want to thank you for your great teaching skills i will make sure to pay attention to your next video love your upbeat personality and you are as beautiful as you are you are a good teacher thanks for sharing
I've messed around with those sensors for long time. And I always struggled with false detections... but now I found out that this might only be the calibration phase 🤯
Hi Rachel, I made a burglar alarm using a pen laser shining onto a LDR. Works great. Feel free to use the idea. Might be good in America for protecting large area`s. We don`t have large area`s in the UK. :)
Would be fun to use this example/code to officiate a game of "Red Light/Green Light," where you have red and green lights tied to the pirState, then introduce a random off time.
Hi Rachel, I have a project a switch that activates a servo form 0 to xxx, with a delay on the xxx position before returning to position 0, can you help
Need help programming mine ardniuo uno R3 I need a two prong vibration sensor hooked up to it to activate my relay. I do not know how to do that I do not know how to write the program can you please please help me I have tried looking it up. It didn’t do me no good.
Hey Rachel . Would love to see some guide from you based on hoverboards. They are dirt cheap and easy for ppl to get. Comes with motors, batteries and reusable logicboards. For example a RC skateboard or mower ?
love watching your shows. i have a problem with my code. i am trying to get my leds to flash and sweep my servo, i also have leds that are on. my servo doesnt sweep.
Yes, you would outside the loop as the ++ / - - occurs at the end of each loop iteration. They're using an Int here so the >= 0 condition will be met (unlike with a Byte).
Not going to lie, ChatGPT. I just tell it my hardware, some specs on hardware, tell it to "Ask questions if you need to know anything" and tell it what I want. Gives me code that is pretty close first time every time.
This is very interesting, thanks. I have a suggestion for a build and its a sun tracker. I've vaguely recall seeing it done before. One purpose is to find the optimal vertical and horizontal angle to adjust solar panels.
If I make an oven heated by a parabolic mirror, the system can find optimal angle for maximum heat. After initial acquisition, it can track periodically and move when needed.
It can monitor the temperature with a digital thermometer, and if it's too high then offset just a bit from being directly at the sun, which turns down the heat. And if too low, the reverse. Also, I could set a timer for the cooking time. When complete, the parabolic dish can turn enough away to effectively 'turn off' the oven.
I can actually follow what you’re saying. Not talking over our heads trying to prove how smart you are.😊
You are espectacular great classes . You're channel is very helpfull. Thank you
What does the double forward slash mean to the program
It turns the line into a comment. In other words, by beginning a code line with a double slash //, the Arduino knows this is a comment, a personal note to ourselves to help us remember what's what when we revisit the code months later.
HI, I need this with a IR sensor and sound added In sweep mode.
How to have the controller to sleep and have the PIR wake it up (interrupt) & do something. This will save a lot of battery.
This is a PIRfect example of embedded programming! 🎉🎉
I always learn something new when watching you!! Plus I never get bored 'cuz you have so much fun energy !!
I can hardly wait for the next stage of the talking unigoyal !! 😊
Another helpful tutorial explained very well and easy to understand. Can't wait for the next one.
I like your videos. I learn a lot from you.
I really like your videos. You're so natural in front of the camera. Or at least you look it!
I will send people to your channel for intro stuff as you explain the basics so well.
I really appreciate how you clarify so much and make it fun
Im working with my son on a motion sensor with a servo. We have 3 servos but want to randomize their movements. The servos goal is to shake a box around. How do we set pos to a random state?
Hi Rachel, what sensor type would you recommend to make a creepy portrait with eyes that follow you? 😮
Hi just want to ask, how can I code when I add a speaker in this set-up. I'm having a hard time adding the speaker to the set-up. It's like when the PI Sensor can detect a motion it will send a trigger for the Servo motor and the speaker to activate. I hope you can help
I'm like a worm rolling a stone through the fiber optic at the speed of light with your tutorials
when im trying to type "Servo scaryServo" idk why mine didnt get orange. Do someone know what i have to do to get it orange or what library i need to have? i use arduino uno
Best arduino tuts on youtube, hands down! you are amazing!
I really appreciate you made it easy to understand , programme codes and its execution. Beginners can learn easily.
First time seeing one of your videos i can build just about anything i want to but when it comes to driving it with a motor thats when things get complicated im a machinist certified welder and a fabricator all that i understand but wiring a driver much less writing a code just went over my head just want to thank you for your great teaching skills i will make sure to pay attention to your next video love your upbeat personality and you are as beautiful as you are you are a good teacher thanks for sharing
I've messed around with those sensors for long time. And I always struggled with false detections... but now I found out that this might only be the calibration phase 🤯
Hello Rachel, I am a retired electronic engineer and for a hobby I am learning C++. Are you using a Chromebook with C++. ?
I'm using the Arduino IDE which is free software you can download from their site to program the Arduino microcontrollers. The code is based on C/C++.
can i ask wht is the servo library
why do you always keep referring to inanimate things as "he"?
Shush.
Mblock vers plss
lovely
Hi Rachel, I made a burglar alarm using a pen laser shining onto a LDR. Works great. Feel free to use the idea. Might be good in America for protecting large area`s. We don`t have large area`s in the UK. :)
Thank You from Frisco, TX.
devil
Would be fun to use this example/code to officiate a game of "Red Light/Green Light," where you have red and green lights tied to the pirState, then introduce a random off time.
Hi Rachel, I have a project a switch that activates a servo form 0 to xxx, with a delay on the xxx position before returning to position 0, can you help
❤awesome tutorial 👍
Need help programming mine ardniuo uno R3 I need a two prong vibration sensor hooked up to it to activate my relay. I do not know how to do that I do not know how to write the program can you please please help me I have tried looking it up. It didn’t do me no good.
Thank you for the video
Hey Rachel . Would love to see some guide from you based on hoverboards. They are dirt cheap and easy for ppl to get. Comes with motors, batteries and reusable logicboards. For example a RC skateboard or mower ?
love watching your shows. i have a problem with my code. i am trying to get my leds to flash and sweep my servo, i also have leds that are on. my servo doesnt sweep.
also using pir to start sequence. i have simulated smoke, fire, fire station alarms and want to open doors to fire station.
I look forward to the "misfit toys" because that is what I plan on making.
Great !!! I will make this project next and thank uuuuu love tour cahnnel
There she is, my favorite influential arduino Teacher.
OMG, Just another brilliant tutorial!
Should the pos =0 be 0 respectively? as the ++ -- happens after the check I think you'll end up with 181 and -1 degrees. Is my understanding correct?
Yes, you would outside the loop as the ++ / - - occurs at the end of each loop iteration. They're using an Int here so the >= 0 condition will be met (unlike with a Byte).
@@Sovvyy cheers!
I need most new things explained step by step like this. This is awesome 🤘
Awesome, thank you! 👍
Great, thank you, thank you.
An other awesome show!
This is a great series Thanks
New fav channel!
Thank You
"int" take 2 byte (-32768 to 32767) so if you use Byte 0 to 255 you only use 1 byte.
Hey! You know you like electronics! I like electronics what you say maybe I can introduce you to my "Mom"?
Not going to lie, ChatGPT. I just tell it my hardware, some specs on hardware, tell it to "Ask questions if you need to know anything" and tell it what I want. Gives me code that is pretty close first time every time.