zigbee

Video inside post

Here it is, the first attempt at a replacement module.
All 7 leds are controllable, and all 7 push buttons work as intended.

Luck or good planning? I used up all the pins with no need to re-wire. If you know the esp8266 well, you will know there is a limited amount of gpio and even less of them can be shared/used flexibly as they are shared with other functions such as GPIO-0 to select boot mode. Read further to see the details and some sample code you can try yourself.

They have arrived!
Some things changed compared to the FCC images, for the better. Details on the pins and connections. The MCU is a CC2530 chip (low cost zigbee capable mcu)

Inexpensive 7-button decora sized zigbee wall controller for home automation that can possibly be changed to work with Zigbee2Mqtt or wifi. Initial analysis and ideas.