[Open Source Project] Voice Recognition Controlled AI Night Light Based on ESP32

Schematic PCB

Autoware: Open source software project for autonomous driving, including positioning and object detection, route planning and control

Schematic PCB

Twonkie: Open Source USB-PD Sniff, a USB-PD sniffer based on Google Twinkie

Supports data monitoring and PD packet injection on CC1 and CC2 lines, and voltage and current detection on VBUS and VCONN.

Schematic PCB

ERASynthMicro: USB powered, portable, open source, RF signal generator, supports 12.5MHz - 6.4GHz

It can be powered via a USB port and has an LCD interface for standalone use without a PC. ERASynth Micro uses a dual-loop PLL architecture to provide fast frequency switching and fine tuning resolution. Frequency, amplitude and pulse modulation capabilities are also available.

Schematic PCB

UnPhone, an IoT platform based on esp32s3 (with a 300-page IoT textbook)

Schematic PCB

AMULET, a high-performance open source BLDC controller for legged robots

Schematic PCB

AC Ohmmeter mR-71 Remake

Schematic PCB

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