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Ploopy Builds Open Source RP2040-Powered Headphones And You Can Too!
Ploopy Builds Open Source RP2040-Powered Headphones And You Can Too!
digital audio hacks Hacks Wearable Hacks 

Ploopy Builds Open Source RP2040-Powered Headphones And You Can Too!

February 15, 2023 Dave Rowntree 29 Views3d printed, audio, dsp, eq, headphone, PCM3050, raspberry pi, rp2040 2 min read

We’ve seen many DIY headphones projects on these fair pages over the years, but not many that are quite as DIY as the Ploopy Headphones. What makes this project interesting

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Alpakka: A Creative Commons Game Controller
Alpakka: A Creative Commons Game Controller
Hacks Peripherals Hacks 

Alpakka: A Creative Commons Game Controller

December 22, 2022 Dave Rowntree 77 Views3d printed, analog, controller, game controller, gamepad, IMU, KiCAD, rp2040 2 min read

Input Labs’ mission is to produce open-source hardware and software for creating gaming controllers that can be adapted to anyone. Alpakka is their current take on a generic controller, looking similar

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A Modchip To Root Starlink User Terminals Through Voltage Glitching
A Modchip To Root Starlink User Terminals Through Voltage Glitching
Hacks Security Hacks 

A Modchip To Root Starlink User Terminals Through Voltage Glitching

November 28, 2022 Arya Voronova 97 Viewsmod chip, modchip, rp2040, voltage glitch, voltage glitching 2 min read

A modchip is a small PCB that mounts directly on a larger board, tapping into points on that board to make it do something it wasn’t meant to do. We’ve

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An RP2040 Powered Pick And Place
An RP2040 Powered Pick And Place
Hacks Tool Hacks 

An RP2040 Powered Pick And Place

November 7, 2022 Matthew Carlson 112 Viewscircuit design, pick and place, PickAndPlace, rp2040 1 min read

Pick and place machines are a wonder to behold, as they delicately and accurately place part after part. Unfortunately, they have to have a similarly wondrous price tag. Luckily, they

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Walkmp3rson is an MP3 Player Like Sony Never Made
Walkmp3rson is an MP3 Player Like Sony Never Made
classic hacks digital audio hacks Hacks 

Walkmp3rson is an MP3 Player Like Sony Never Made

September 20, 2022 Kristina Panos 113 Viewsadafruit feather RP2040, keyswitches, linear keyswitches, mp3 player, rp2040 1 min read

If you weren’t already well aware, the 90s are like, so hot right now, and that includes cassette tapes for some reason. (Even though we personally didn’t have a CD

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Interfacing Broken PS4 Controllers With A Replacement PCB
Interfacing Broken PS4 Controllers With A Replacement PCB
Hacks Playstation Hacks 

Interfacing Broken PS4 Controllers With A Replacement PCB

September 7, 2022 Lewin Day 140 Viewscontroller, playstation, ps4 controller, rp2040 1 min read

[Becky] had some PS4 controllers that were sadly no longer functional. However, most of the buttons and joysticks still appeared to be okay. Thus, she set about designing a replacement

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CAN Peripheral For RP2040, Courtesy Of PIO
CAN Peripheral For RP2040, Courtesy Of PIO
HW & SW Microcontrollers Raspberry Pi 

CAN Peripheral For RP2040, Courtesy Of PIO

July 9, 2022 Arya Voronova 197 ViewsCAN, can bus triple, PIO, rp2040 1 min read

[Kevin O’Connor] writes to us about his project, can2040 – adding CAN support to the RP2040. The RP2040 doesn’t have a CAN peripheral, but [Kevin] wrote code for the RP2040’s

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Odd Inputs and Peculiar Peripherals: A MacroPad With A Handy Layout Screen
Odd Inputs and Peculiar Peripherals: A MacroPad With A Handy Layout Screen
Hacks Peripherals Hacks 

Odd Inputs and Peculiar Peripherals: A MacroPad With A Handy Layout Screen

June 11, 2022 Jenny List 172 Viewskeypad, macro pad, rp2040 1 min read

The idea of a macro keypad is a great one, a set of keys programmable with frequent but complex tasks. But once programmed, how can the user keep track of

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A Breath Of Fresh Air For Some Arcade Classics
A Breath Of Fresh Air For Some Arcade Classics
Games HW & SW Raspberry Pi 

A Breath Of Fresh Air For Some Arcade Classics

June 7, 2022 Sven Gregori 150 Viewsaltoids, arcade games, oled, Raspberry Pi Pico, rp2040, snake game 1 min read

It’s said that good things come in small packages, which is hard to deny when we look at all the nifty projects out there that were built into an Altoids

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Number Like It’s 1234 AD With This Cistercian Keypad
Number Like It’s 1234 AD With This Cistercian Keypad
Hacks Misc Hacks 

Number Like It’s 1234 AD With This Cistercian Keypad

May 10, 2022 Dan Maloney 163 ViewsCistercian, keypad, number pad, rp2040, usb, wood 2 min read

Don’t feel bad if you don’t know what Cistercian numbers are. Unless you’re a monk of the Order of Cistercia, there’s really no reason for you to learn the cipher

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