Creating Light Animations and Mini LED Displays with Raspberry Pi Pico
This article shows how to drive a large WS2812B LED ring with a Raspberry Pi Pico or Pico 2, creating festive light effects and even using the ring as a low-resolution display.
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Intruder Detection Using Raspberry Pi Pico and thermal camera
The home security camera does a good job, but it may not work in complete darkness. You also don’t want your gadget to trigger a false alarm if it detects, for example, a cat. In this project we will see how to build a small-scale system that just turns on an LED when it detects…
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The new flexible $4 microcontroller board from Raspberry Pi
The Raspberry Pi Foundation launch the new MCU board called Raspberry Pi Pico powered by a dual-core Cortex-M0+. Raspberry Pi Pico is a tiny, fast, and versatile board built using RP2040, a brand new microcontroller chip designed by Raspberry Pi in the UK. Designed by Raspberry Pi, RP2040 features a dual-core Arm Cortex-M0+ processor…
