Other
“This is an attempt to recreate the Raspberry Pi RP2040 PIO interface in Verilog. PIO stands for Progammable I/O, and it is a peripheral that is part of the RP2040 SoC, which is much more flexible than hardware implementations …
“The idea came to me while I was listening to a great Seattle fingerpicking guitarist, the late Klaus Lendzian, at a favorite local restaurant. I’d been hearing him play at various venues around town since the 1980s. As I …
“I designed two custom PCBs based on the unique features of the PICO DEV M3 development board. The Pico dev m3is a development board based on the RP2040 chip, the board has the same functions and capabilities as the raspberry …
“In this project, you’ll use a Feather RP2040 with DVI Output to build a fun and funky video synth. The Feather runs Arduino code written with the Adafruit Fork of the PicoDVI library. All you’ll need is USB …
“Print all the conversation process with ChatGPT and store it in the SD card ChatGPT, as the earliest OPEN AI program open to ordinary users, has been warmly welcomed by everyone since its launch, and currently has more than 100 …
“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 …