Raw Split is a wired 36 key split keyboard made with 3 PCBs and powered by an RP pico 2040
Raw Split is a wired 36 key split keyboard made with 3 PCBs and powered by an RP pico 2040
Passive adapter: Raspberry Pi Debug Probe (JST-SH 3-pin) to standard 2x5 1.27mm ARM Cortex SWD header. Single-sided, home-etched.
PSoM, either Pico System On Module, or Puma System On Module for those who prefer
Custom 2-channel digital oscilloscope DAQ with 20MHz bandwidth. Built with a custom KiCad analog front-end (AFE) PCB, Gowin FPGA (Tang Nano 9K) for high-speed signal buffering (VHDL), and an RPi Pico MCU for SCPI-like control. Includes a simple Python GUI for data visualization.
A Raspberry Pi Pico display replacement for the Roland MT-32, with a modern TFT/OLED, MIDI VU meters, and MIDI buffer-overflow protection.
Open Source hardware and software for a Raspberry Pi Pico W Solid State Relay Controller
PD240W is a complete hardware and firmware project converting USB-C Power Delivery into a programmable 240W (48V 5A) bench power supply, featuring C++ code for Raspberry Pi Pico, custom PCB Gerbers, and a 3D-printable enclosure.
theohg
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