This version is a stand-alone web-app in browser version, no Internet Connection, no WiFi Network, no Cell-Service is required.
No support for mqtt or homeassistant in this version (please compile these from the relevant YAML examle yourself)
New in this version:
- self contained web-app
- limit AC imput AMPS to match your power source
To install it
-
upload it to an ESP32 WROOM32 dev board using this link: https://web.esphome.io/
Make sure you have the following connected:
tx_pin: GPIO19==tx of the CAN tranceiver board
rx_pin: GPIO21==rx of the CAN tranceiver board
Once the firmware is on the ESP32 it creates a hotspot.
Connect your PC/Phone to the hotspot "R48xx"
12345678
once connected to the hotspot open your browser and go to
http://192.168.4.1
You will see the web-app.
connect the CAN-H to CAN-H and CAN-L to CAN-L , plug in your R48xx rectifier to AC power tap the SETUP button on the web-app...
and happy charging :)
This release should be compatible with most Huawei R48xx rectifier boards, it supports a single board. It is still OTA updatable, so once it's on the ESP32 you can update the firmware using your phone's webbrowser. Your move zombies!
Screenshot:
