Pump Wiring: Connect the 220V AC pump to the relay’s Normally Open (NO) and Common (COM) terminals. Make sure the live (L) ...
The ReSpeaker Lite ($32) is a ESP32-based audio kit with a 2-mic array from Seeed Studio that can transform your old speakers ...
ESP32-20Channel-Control/ │ ├── 📁 src/ │ └── main.cpp # Main firmware (2000+ lines) │ ├── 📁 data/ # LittleFS web files │ ├── index.html # Dashboard UI │ ├── login.html # Authentication page │ ├── ...
An ESP32-based intelligent relay control system with web interface, scheduling capabilities, and real-time monitoring. This versatile automation system can control up to 4 relays independently through ...
At the heart of the “Walter” board lies the ESP32-S3 microcontroller, equipped with 2MB of RAM and 16MB of flash memory.
The project uses an ESP32C3, BMP280 temp & pressure sensor, a relay, and a sacrificed USB wall charger to convert mains AC ...