![emonTX Arduino Shield - Open Energy Monitor Hardware - ESPproMon Smart Meter and Home Automation Community. Google Nest, British Gas Hive and Apple HomeKit on a budget. emonTX Arduino Shield - Open Energy Monitor Hardware - ESPproMon Smart Meter and Home Automation Community. Google Nest, British Gas Hive and Apple HomeKit on a budget.](https://esppromon.com/uploads/default/original/1X/425a03597a54f533e4dc811ae60f418c3b9b40eb.jpg)
emonTX Arduino Shield - Open Energy Monitor Hardware - ESPproMon Smart Meter and Home Automation Community. Google Nest, British Gas Hive and Apple HomeKit on a budget.
![IoTaWatt – an open, WiFi enabled energy monitor #ESP8266 « Adafruit Industries – Makers, hackers, artists, designers and engineers! IoTaWatt – an open, WiFi enabled energy monitor #ESP8266 « Adafruit Industries – Makers, hackers, artists, designers and engineers!](https://cdn-blog.adafruit.com/uploads/2021/02/Untitled-3.png)
IoTaWatt – an open, WiFi enabled energy monitor #ESP8266 « Adafruit Industries – Makers, hackers, artists, designers and engineers!
![OpenEnergyMonitor on X: "Very pleased with accuracy of #IoTaWatt 14 channel WiFi energy monitor: approx 1% compared to utility meter in real world test https://t.co/GCEtnXaVRz https://t.co/n6X3uFwrZg" / X OpenEnergyMonitor on X: "Very pleased with accuracy of #IoTaWatt 14 channel WiFi energy monitor: approx 1% compared to utility meter in real world test https://t.co/GCEtnXaVRz https://t.co/n6X3uFwrZg" / X](https://pbs.twimg.com/media/DOOv7VcWAAAhlVW.jpg:large)
OpenEnergyMonitor on X: "Very pleased with accuracy of #IoTaWatt 14 channel WiFi energy monitor: approx 1% compared to utility meter in real world test https://t.co/GCEtnXaVRz https://t.co/n6X3uFwrZg" / X
![Open Energy Monitor mit dem ESP32 – Technik-fan.de Wiki | Coole elektronik, Iot projekte, Selber bauen elektronik Open Energy Monitor mit dem ESP32 – Technik-fan.de Wiki | Coole elektronik, Iot projekte, Selber bauen elektronik](https://i.pinimg.com/736x/01/40/0a/01400ae059ca4581d305dedb6c89c891.jpg)