If you're considering upgrading to a smart home, one barrier you might encounter is cost. Some products can cost you hundreds ...
Based on cheap standard ESP8266 (and ESP32) boards programmed in Arduino IDE 1+ year operation on 1200mAh or 18650 battery For-ever operation with a small solar panel (80x55mm) ESP-Now receiver ...
Ribbit Network is a large network of open-source, low-cost, Greenhouse Gas (CO2 and hopefully other gasses in the future) Detection Sensors. These sensor units will be sold by the Ribbit Network and ...