Browse hardware designs

基于 ESP32-S3 的温湿度 / 光照 / 人体存在传感器和红外发射器。

KiCAD files for PCBs for transmitters and other hardware for OpenShock.

PCB design Vario sensor

PCB template ESP32 S3 with circuit schematic and KiCad project files

ESP32 driven, WiFi-enabled dual-button doorbell with custom audio signals and real-time red/green indicators.

"ESP32-REACTJS-DEVKIT: compact, powerful, ideal for small robot, IoT and wareable."

No description.

Renamed from esp32leddriver because it also contains code and PCBs for other MCUs

Time Leap Cam - Super Long Term Time-Lapse Camera and Monitoring by OpenAI

This project is a custom ESP32-S3 development board designed using KiCad. It integrates native USB-C programming, efficient power regulation, and GPIO breakout, eliminating the need for an external USB-to-UART converter. The design follows Espressif reference guidelines and is suitable for IoT and embedded applications.

Open Hardware with ESP32-C3 compatible with Feather specification designed in KiCad

Domestic vibration sensor with ESP32: detects and monitors motion and vibrations in real-time using a 6-axis MPU-6050 IMU. Battery-powered and Wi-Fi/Bluetooth enabled, ideal for smart home, IoT, and predictive maintenance applications.

Tokay AI Camera - ESP32 camera development board

The Tick is the next evolution in covert access control system implants for simulating adversary-in-the-middle attacks.

A collection of Arduino boards recreated from scratch in KiCad. Legacy USB connectors have been replaced with USB-C where applicable.

RS485 Spy is an open-source hardware tool for real-time monitoring, logging, and testing of RS-485 networks

Open-source air quality and environmental monitoring node with STM32H743 + ESP32-C3, LoRaWAN, RS485, USB-C, Li-ion charging, and multi-sensor support.

Custom industrial-grade PLC and logic controller engineered around the ESP32 platform.