IOT
IOT Related KiCad Projects:

775
ESP32S3 DEV Minimal LowPower
This project implements a minimal low-power development board based on the ESP32-S3.

262
π Wireless Alarm Sensor
This project is a simple motion sensor with subgigahertz FSK interface based on RFM69 and ESP32C3 RISC-V core, all devices are woken from deep sleep by the IRQ of AS312 PIR sensor

223
Mini USB UPS for Raspberry
This project is the design of a compact USB uninterruptible power supply (UPS), intended primarily to power and keep devices like Raspberry Pi continuously energized during power interruptions. It provides a stable 5 V regulated output with automatic switchover between USB input and battery backup, while maintaining safe battery management and high overall efficiency.
137
SerpenTime
Serpentime is a digital internet clock that transforms into a retro Snake game console at the press of a button