OpenEVSE Ethernet Gateway

ESP32 Ethernet Module for OpenEVSE / EmonEVSE.

Connect OpenEVSE / EmonEVSE electric car charge controller to a Ethernet network to enable UI interface and control and data logging connectivity.

This module will be pre-loaded with ESP32 firmware V4.x and wiring harness attached ready as a drop-in replacement for the WiFi gateway modules used on OpenEVSE / EmonEVSE units. 

Note: This module also supports WiFi connection, but if only a WiFi connection is required a better option would be to choose the non Ethernet WiFi gateway module. 

http://github.com/openevse/ESP32_WiFi_V4.x/

Connectivity 

• Emoncms.org

• emonPi

• data.openevse.org

• MQTT

• Ohmconnect

Data Readings: 

• Current measurement

• Temperature measurement

• Pilot signal measurement

Control

• Web UI 

• Solar PV diversion

• RAPI over HTTP

• RAPI over MQTT 

• RAPI API Documentation 

Includes

• Olimex ESP32 WiFi Module

• UBEC 5V Regulated power module

• Custom power & communications cable

• Latest OpenEVSE WiFi V3 code preloaded 

Setup & Documentation

• ESP32-Ethernet Gateway Hardware Setup Guide
• Hardware Connection Guide (web)
• Software User Guide

 Technical 

• GitHub Firmware repository OpenEVSE Wifi 4.0 
• Olimex ESP32 WiFi Module OpenHardware Repo