Pin debouncer library for the Arduino platform, to filter out noise on an input pin. This library implements a non-blocking function to detect and filter out random state changes on input pins. The ...

A simple base experiment on Arduino by Loiseau créatif. Code with comments :-) The goal is to have stable, smooth and precise readings from a potentiometer connected on an analog pin of an Arduino.

We also define some other boolean-type variables that will hold the status of the pins. /* Arduino pins where the LED is attached */ #define LED_1 2 #define LED_2 3 #define LED_3 4 #define LED_4 5 ...

Connect the digital output pins of the Arduino (digital pins 8, 9, 10, and 11) to the appropriate input pins (IN1, IN2, IN3, and IN4) on the motor driver module. Connect the ENA and ENB pins of the ...

If you’ve run out of I/O pins on a project and need a way to add user input you can find a slew of port expanders that work with various communications protocols like I2C and 1-Wire. But if y… ...

In the Leonardo, an op-amp between the ATmega pin and the led means that loading is minimal and the pin can easily be used as an Arduino input. This buffer is missing on the Micro, which means even ...

PICO DSP ESP32-based Arduino audio input shield. ... 11 x GPIO pins broken out to 2.54mm pitch header, with access to both ESP32 ADC channels, I2C and capacitive touch pins; ...