If you need to drive a big screen for a project, it’s fair to say your first thought isn’t going to be to use the ATtiny85.

If you’re building a project on your ESP32, you might want to give it a fancy graphical interface. If so, you might find a ...

This is a library for the Arduino IDE that helps interface with a DRV8434S stepper motor driver. It uses the Arduino SPI library to communicate with the SPI interface (nSCS, SCLK, SDI, and SDO) of the ...

If you need to scan many buttons with 3 Arduino pins you can use SPI. To read up to 90 keys you can issue these commands: #include<SPI.h> #define CS 2 //chip select on D2. HIGH=reset=not selectet, ...