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“A couple of weeks ago, I read an article about CO2 levels and how they may indicate higher transmission of COVID-19 in an indoor space. After reading this article, I wanted to take a crack at designing a simple …
“This badge enables automated data collection using a microphone to collect data, and upload it using a cellular module. Citizen Science badge is a multi-sensor PCB meant for citizen science enthusiasts to conduct their own experiments, collect data and upload …
“MacroPad RP2040 + Raspberry Pi + some code = Rock and Roll. A severely over-engineered music player Lately, I’ve been obsessed with the old way of listening to music. You know: from your own collection, in order, one album at a time …
“An analog Frontend shield for the Scoppy Oscilloscope, running on the RP2040 This post will look at my prototype Analog front-end for the Scoppy RP2040 Oscilloscope. It is important to state right from the beginning that this circuit is one …
“This article will explore the hardware design of Starfish, a control board for a pick and place machine built around the Raspberry Pi RP2040 microcontroller and Trinamic TMC2209 motor drivers. This control board shares some similarities with 3D printer control …
“A laser harp is an electronic instrument that lets you “pluck” laser beams like a harp to play notes. In this guide, you’ll learn how to build your own version of a laser harp using a Feather M4 Express …
“PicoCat is a remix of Opencat, created by Dr. Rongzhong Li in his dorm room back in 2016. Rongzhong went on to create Bittle, Nybble and the company Petio. PicoCat is different because its powered by the Raspberry Pi RP2040 …
“I fully designed from scratch every single piece of this project to create a cool glowing Magic LED Cube, mainly made for light animation and basically could be explored for decoration of Electronics Labs. Designed around the awesome RP2040 Microcontroller …
“Almost exactly a year ago, we launched Raspberry Pi Pico, the first product powered by our own microcontroller, RP2040. Since then, we’ve sold nearly 1.5 million Picos, and thousands of you have used RP2040 in your own electronic …
“Mico is an Open Source PDM to USB microphone based on the Raspberry PI RP2040. Earlier this year, I was doing audio experiments with Machine Learning (ML) on the Raspberry Pi, and was looking for a compact USB microphone. The …
“It was back in January that we first introduced you to the Arduino Nano RP2040 Connect. The first Arduino board to include Raspberry Pi silicon. It’s been a roller coaster ride getting it to you, and enthusiasm during the …