Arduino 5V vs 3.3V: Which is better for Arduino? Logic level and operating voltage for Beginners When working with Arduino Microcontrollers or Raspberry Pi boards, which voltage should you use your components? What is the difference between logic level and operating voltage? Let's walk through a beginner's guide to voltage levels in arduino projects.
Arduino DIY Peloton: Cadence and Resistance Sensors, Speakers - Powered by Raspberry Pi Pico DIY Peloton project - created a smart exercise bike with cadence and resistance sensors and a built-in speaker. Powered by a Raspberry Pi Pico
Electronics Raspberry Pi Pico Neopixel Controller w/ Motion Detection Trigger Guide to making a ws2821b LED controller triggered by an infrared motion detector. This is powered by a Raspberry Pi Pico Microcontroller running micropython. Build details and guide + schematic.
