Installing IoTaWatt

OverEasy edited this page Sep 28, 2018 · 13 revisions

IoTaWatt is intended to run on an ESP8266 based hardware device. The schematic for the latest version of the hardware is available on this GitHub site. This tutorial illustrates the specific hardware implementation that is built and sold by IoTaWatt, Inc. in North America, and also sold by OpenEnergyMonitor in Europe and worldwide. It also applies to any device built to the schematic and running the latest software release. The version 4 device looks like this:

IotaWatt version 4

The first step in installation is to connect USB power and AC reference voltage. Power is supplied by a 5vDC microUSB power supply, and reference voltage is a 9-12VAC wall transformer using a 5.5mm connector. Go ahead and connect those and move on to the next step - connecting to WiFi

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