2 layers80 × 60 mm
EnvMonitor
kennySzhucheng/EnvMonitor
🌡️ 智能环境监测站 | STM32F103C8T6 + FreeRTOS + ESP8266 | 温湿度/光照/测距/OLED菜单/ThingSpeak上云 | 从裸机到RTOS到KiCad PCB全流程
27 parts10
Hc SR04
5 boardsKiCad boards from 4 GitHub repositories tagged “hc-sr04”, the most starred first; open any of them in PCBKit.
- 2 layers125 × 125 mm
BahayShield ULTRA RevA Manual
cikeyz/bahayshield-ultra
Offline flood and typhoon preparedness controller for Arduino Mega 2560 Pro: ultrasonic water level, BME280 pressure trend, TRI scoring, staged alerts, low-voltage relay cutoff.
76 parts2MIT - 2 layers100 × 50 mm
Smart cleaning robot
andrew-abdelmalak/smart-cleaning-robot
MicroPython firmware for a low-cost floor-cleaning robot on a Raspberry Pi Pico W, with BLE remote control, ultrasonic obstacle avoidance, and feed-forward plus PID wheel control. Bachelor thesis, GUC 2025.
8 partsMIT - 2 layers26.1 × 15 mm
- 2 layers135 × 95 mm
Bahayshield ultra prototype 1
cikeyz/bahayshield-ultra
Offline flood and typhoon preparedness controller for Arduino Mega 2560 Pro: ultrasonic water level, BME280 pressure trend, TRI scoring, staged alerts, low-voltage relay cutoff.
25 parts2MIT