Your course is fantastic. Please keep up the good work. More and more students will surely enjoy your courses.
@joedgoh
9 ай бұрын
Thank you Mike! 🙂
@davidcho3884
8 ай бұрын
i am doing this for my arduno science project. thank you!
@joedgoh
8 ай бұрын
You are welcome! 😁
@mixme8655
9 ай бұрын
Good evening sir I am ready for lesson 5 😊😊😊
@joedgoh
9 ай бұрын
Thanks... Lesson 05 is up!
@mixme8655
9 ай бұрын
@@joedgoh thank you sir lesson 5 is my next target asap
@mixme8655
9 ай бұрын
Thank you now watching and learning 😊❤❤❤
@joedgoh
9 ай бұрын
Thanks!
@mixme8655
9 ай бұрын
@@joedgoh sir I finished it thank you it took me too long because I am a beginner
@michelealbanese4438
9 ай бұрын
Complimenti ❤
@310765
9 ай бұрын
But will the traffic light unit draw to much current from the Arduino R4?
@joedgoh
9 ай бұрын
In lesson 03 I discussed how to compute for the current-limiting resistors to be used. R4 has a max current of 8mA per pin. I used 1k ohm resistor per LED. You can even use a bigger value resistor but the LED will be a bit dimmer.
@310765
9 ай бұрын
@@joedgohHi joedgoh, the pre assembled traffic light unit (the one with the larger LEDS) looks like it has 330ohm smd resistors built in to the unit, by my calculations (5v - 2v / 330) the current flow would be around 9-10ma which is greater than what the Arduino R4 pins can handle, would you suggest using another 330ohm resistor wired in series for each LED? Thanks 🤩 ❤
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