Hackernews posts about Zigbee

Zigbee is a low-power, low-data-rate wireless communication standard that enables devices to communicate with each other and with the internet of things (IoT) in a cost-effective and energy-efficient manner.

Related: RISC-V  
  1. A custom Zigbee doorbell (2023) (www.stevestreeting.com)
  2. Christmas Lights with Zigbee and Home Assistant (newsletter.smarthomeautomation.it)