In case you haven’t heard, about a month ago MicroPython has celebrated its 11th birthday. I was lucky that I was able to start hacking with it soon after pyboards have shipped – the first tech talk I ...

The MicroPython Pin class allows you to create an object which controls the way a single GPIO line works. The simplest form of the constructor is: Pin(id, mode = mode) where id is the number of the ...

Rather than duplicating the BP5 firmware functionality, I decided to ignore it completely and go with existing MicroPython capabilities. I planned to just make a simple set of board definition files — ...

In this chapter we take a look at the basic operations involved in using the ESP32’s General Purpose Input/Output (GPIO) lines with an emphasis on output. We’ll consider questions such as how fast can ...