fusor-io / fusor-esp-power-meter

Power metering node for Smart House

What is it?

Consumed power metering node with optional environment sensors and LCD display. Features network configuration by mobile phone

Designed to work with Fusor Hub: [https://github.com/fusor-io/fusor-hub]

Tested on WeMos D1 Mini (ESP8266) See [https://www.wemos.cc/en/latest/d1/d1_mini.html]

Prerequisites:

1. select device in Arduino IDE LOLIN (WEMOS) D1 R2 & Mini
2. install libraries:

• ArduinoJson by Benoit Blanchor
• Time.h, see: [https://github.com/PaulStoffregen/Time]. Use Arduino Library Manager, look for Time by Michael Margolis. It can be found under type: Contributed, topic: Timing
• Fusor State Machine: [https://github.com/fusor-io/fusor-state-machine]
• Fusor State Machine Plugins: [https://github.com/fusor-io/fusor-state-machine-plugins]
• Fusor WiFi Configurator: [https://github.com/fusor-io/fusor-wifi-configurator]
• Fusor Node Connector: [https://github.com/fusor-io/fusor-node-connector]
• U8g2 library (for LCD)

How to run?

To run this node you need:

• Running Fusor Hub
• Uploaded State Machine Definition to Fusor Hub. Use postman_collection.json from this repo (change provided dummy IP address to yours Fusor Hub address)

Hardware setup

Known issues with WeMos D1 Mini:

• Failure to initialize FS (SPIFFS). Solution: change board to some other eg. Wemos D1 mini Pro, compile, change back, compile, upload.