Predatory ESP32 Firmware
🛠Helpful items for making open source hardware projects.
A research-validated stethoscope whose plans are available Freely and openly. The cost of the entire stethoscope is between $2.5 to $5 to produce
Make your standing desk smarter
ESP32‑S3 air‑quality station with LVGL UI, MQTT, Home Assistant
Antmicro's open hardware baseboard for the NVIDIA Jetson Nano, TX2 NX and Xavier NX
Open-Source, Small and Low-Cost Wireless Dongle based on the nRF52840 Multiprotocol SoC, featuring Bluetooth Low Energy, Bluetooth mesh, Thread, Zigbee and 2.4 GHz, and Multi-Tool Device for IoT
FPGA verilog and firmware for TKey, the flexible and open USB security key 🔑
The open-source software and hardware platform for domain-specific harnesses. Run Claude Code, Codex and every coding agent across your machines, make them specialists in CAD, PCBs, robotics and games, and keep them on your desk with the open-hardware Harness device.
OpenRX open-source ExpressLRS receiver family hub; board sources live in four dedicated hardware repositories.
Open-source acoustic drone detection. It hears the propellers, not the radio, so it works against fibre-optic FPV aircraft that emit no signal at all.
Open-Hardware Floppy Drive Simulator
☢️👁️ Hardware for a hackable DIY gamma-ray spectrometer using a popular NaI(Tl) scintillator, SiPM and a Raspberry Pi Pico.
Open Hardware Remake of the Commodore Amiga 500+ Mainboard
Open-source open-hardware PC fan controller for everyone!
3D-printable pinch valve for irrigation and sensor-driven liquid control.
A place to share electronics projects
Open-source 4in1 AM32 ESC for FPV drones. 20x20 mounting, 6S, AT32F421 per channel. KiCad 10, CERN-OHL-S-2.0.
Markdown documentation repo for building and chosing parts for Unisolder, the open source universal soldering iron controller
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