by adding memory to a push button switch, you can create an Arduino toggle switch.All you need is a variable associated with the push button input which you invert every time the button is pushed.A Program that Might Work!The following sketch uses digitalRead and toggles an LED output using...
I installed some M3 threaded inserts on the back plate so we can secure the whole assembly with some 20mm long M3 bolts. I tested the gearbox again, it works great. We can notice how the output shaft rotates on the back side and here we need to insert the magnet that the AS5600 enco...
If this new to you, I recommend getting familiarized with the tools at this point and doing something simple such as writing and downloading a code to make the on-board LED on the Wemos D1 Mini blink. The code uses various libraries such as fauxmoESP and ArduinoOTA. General instructions...
and a button to turn the backlight on and off. To properly wire a DC motor to an Arduino, it normally requires a transistor, a diode, and a resistor to avoid burning out the Arduino and/or the motor. But since this is a very small motor with very...
Another approach to attaching the pushbutton switch and the LED circuit to the Raspberry Pi uses an extension board (shown below) that breaks out the Raspberry Pi I/O pins on a T-shaped PCB. The extension board is inserted into an appropriate length/size solderless breadboard, allowing the ...