Louver control for ESP based devices

This contains a firmware for louver control for Tasmota-compatible ESP based devices like Sonoff DUAL R3, Shelly 2PM or Athom KM01. It was created because I was not satisfied with Tasmota configuration specific to louvers (not the same as blinds and curtains). Louvers require specific control of lamellas.

Why should I use it rather than Tasmota

• Lightweight and responsive
• User friendly - easy to setup
• Power measurement can be used as end switches and stop long movements
• MQTT remote control
• It just works!

Howto & configuration

Release notes

Quick setup tutorial

How to build

Module info

Module config

Movement config

GPIO config

Network config

MQTT config and usage

Power measurement config

Function description

There are 3 GPIO buttons:

• key up
• key down
• reset

And 2 GPIO relays:

• motor up
• motor down

Supported movements executed by key press:

• Short key press controls relays directly
• Long press (more than 2 seconds) makes louver to fully open/close (time can be configured).
• Sequential press of down and then up (while holding down) key makes louver to fully close and open lamellas.

5 second long press of reset button causes loading defaults and module reboot to AP mode.

There is also web interface to control louver and configure firmware.

Web interface

Supported devices

• ESP8266
• ESP32

What is implemented

• AP and client mode
• Web interface
• MQTT
• Power measurement (just BL0939 and ADE7953 for now)
• Captive portal
• OTA firmware update
• mDNS for friendly access (xxx.local instead of IP)
• Telnet logging

MQTT

Following subscribe topics are implemented:

• CLIENT_ID/movement

Following publish topics are implemented:

• CLIENT_ID/movement/status
• CLIENT_ID/movement/position
• CLIENT_ID/key/up
• CLIENT_ID/key/down
• CLIENT_ID/power_meas/[depends on driver]

See MQTT config and usage for details.

Important notes

This project is under heavy development and it's still not finished.

To do:

• Export / import configuration