Browse hardware designs
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Public designs
Raspberry Pi Pico W powered device to scan NFC-Badges and show a status on display
A minimalistic smartwatch's hardware.
a attempt at building a small, low profile, portable macro pad...
This is a project to retain 2D/2DD floppy disk data as a raw bit-stream data. The project includes both HW and SW.
Low power light dimmer
An open-source ambisonic microphone based on A2B and MEMS-mics
Gesture-based RC car controller using ESP32-S3, BLE, LSM6DSO IMU, OLED display, and LiPo battery with USB-C charging.
Real Time Clock for your PC XT. Very low profile, simple and open hardware.
Fully open source JBC T245-compatible soldering station
Line Follower Robot Documentation
Experimental snes roms dumper for raspberry pi pico
An inexpensive VGA circuit designed specifically for homebrew 8-bit computers
Hardware to safely discharge LIPO batteries to storage levels
a not-so-small keyboard with a fishy layout
Teapotlabs BWLR1E: Wireless Environmental Sensor with Energy Harvesting from Solar Energy
VULPES: Versatile Utility Linked Processor Expansion System
Firmware, web app/server and documentation for the MIRRA project.
This project involved the end-to-end design and development of a compact, low-power IoT system using the ESP32-C3-02 SoC and integrated TP4056 Li-ion battery charger. The goal was to create a reliable and modular platform for wireless environmental data monitoring, powered by a rechargeable battery with onboard protection and USB-C support.