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emonTx WiFi Adapter

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£23.99 (inc VAT) £19.99 (exc VAT)
14.00 Grams
Calculated at checkout

A low cost WiFi adapter for the EmonTx V3, it can be used to post data to emoncms.org or other emoncms server directly from an EmonTx without a separate base-station.

  • Pre-programmed Adafruit ESP8266 Huzzah WIFI module running open source OpenEnergyMonitor EmonESP firmware.
  • A pre-assembled 6 way stackable header for easy connection to the EmonTx v3 (No soldering required).

Important: due to the increased power consumption from the WiFi module the emonTx must be powered by a DC 5V power supply (mini USB) in conjunction with a AC-AC voltage sensor adaptor. 

User Guide: Using the EmonTx v3 with the ESP8266 Huzzah WIFI module

Useful links

Forum post: Using the EmonTx v3 with the ESP8266 Huzzah WIFI module

Github: EmonESP open source firmware

Adafruit: Full technical spec, datasheet and PCB CAD files for Adafruit ESP8266 Huzzah WIFI

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