Many microcontrollers can spit out simple analog video signals if that’s something you desire. However, it normally requires ...

There are quite a few microcontroller options on the market, from Arduino and Raspberry Pi to Espressif’s ESP32 platform. Personally, I'm not too fussed about Arduino or Raspberry Pi—here’s why my ...

The Raspberry Pi Pico, and its newer sibling, the Pico 2, isn't designed to be a tiny mini PC like most of the Raspberry Pi family. Instead, it is designed for hardware projects and embedded ...

Velxio is an open-source, self-hosted simulator for Arduino, ESP32, and Raspberry Pi boards that works directly in your web browser. You can drag-and-drop boards, connect components and modules, write ...

lightsensor = ADC(Pin(26)) # initialises light sensor for use with pin 26 in ADC mode light = lightsensor.read_u16() # stores light reading as 16-bit integer ...

Feb 16/2026 - changed R1 to 47 ohms because 2HPico DSP consumes almost twice as much power as the 2HPico changed R10 and R17 to 10k to reduce output amp gains - was getting some clipping at times. The ...