A prime example is digitalWrite() in the Arduino’s core library, found in the “ wiring_digital.c ” file. It’s madness to use the ridiculously slow digitalWrite() functions when speed or ...

The Arduino ecosystem is an amazing learning tool, but even those of us who love it admit that even the simplified C Arduino ...

This articles describes how you can use I2C (TWI) communication, Arduino and temperature sensors to measure 3 different temperatures. It can be very helpful when you want to measure the outside, ...