Open source lab-grade automated microscope

Reverse Engineering and Repair of LeCroy High Frequency Active Probe HFP2500

Schematic PCB

Pomelo, a low-power, open-source gamma-ray spectrometer

Schematic PCB

HealthyPi Move: Open source, smart health watch that is as good as professional ones

Supports continuous or intermittent monitoring of important biometric signals such as ECG, heart rate, HRV, PPG, SpO₂, blood pressure trend and respiration. It integrates daily use and advanced research applications.

Schematic PCB

Tesla Roadster open source design data (battery monitoring board, vehicle display system, HVAC controller, diagnostic software)

Schematic PCB

Open source calculator CG-35, RPN calculator similar to HP-35

Schematic PCB

Magnetic levitation system based on STM32F407

Support revolution, fixed height, side floating

Schematic PCB

ardEEG: Low-cost brain-computer interface supporting 8-channel EEG, EMG and ECG biosignal measurements

Schematic PCB

Wee Noise Makers PGB-1: Open Source Audio Synthesizer

Schematic PCB

Glider: Open-source Eink monitor with low latency (including detailed explanation of Elink principle)

Schematic PCB

Hackbat: Open source hacker hardware platform based on RP2040, penetration testing tool

Schematic PCB

STEVAL-FSM01M1: ST's dual-channel digital I/O module for industrial safety applications

Schematic PCB

Tildagon: EMF reusable electronic badge, beyond 2024

Schematic PCB

Seamlessly stream 4K 30 fps video from external HDMI sources to USB hosts over USB-C

Schematic PCB

650 V 400 A six-cell automotive qualified IGBT module

650 V 200 A six-cell automotive qualified IGBT module

Integrated Turnkey Reference Design for Rotary Refrigerator Compressor Drive

Schematic PCB

High-Efficiency 65W USB-C Dual-Port Charger Reference Design with ATQ Transformer

100W USB-C dual-port charger reference design with single-stage PFC

170 W AC-DC reference design with input voltage range for e-bike and power tool battery chargers

Schematic PCB