"Zzh!" (short for "Zig-a-zig-ah!") open-source hardware licensed Zigbee USB-stick based on TI CC2652R

[Gamester17]

@Marsman

have now 101 devices on my zigbee2mqtt mesh with Zzh stick and 45 of them are routers. I also wonder what would be the number of devices that I can add before issues might occur.

Depends on how many Zigbee 3.0 devices you have and how many are only Zigbee 1.2 HA (Zigbee Home Automation 1.2) devices. CC2652 max for Zigbee 3.0 devices is 200. Routers otherwise set limit.

https://github.com/Koenkk/Z-Stack-firmware/blob/eb674e838cb030568bc483f44bba7abb4b728038/coordinator/README.md

Tip is to buy a few better routers like those from Tube

Zigbee Router/Repeater – TubesZB

Tube's ZB Coordinators and Routers (was Zigbee router on steroids?)

A dedicated router with Supports up to 50 end devices using the Z-Stack Router FW. In comparison to lower cost zigbee chips used in most average devices (bulbs/plugs etc) only support on average 4-6 direct children - battery powered end devices. In comparison to the Ikea Repeater and Tuya repeaters it is much stronger radio, and has ram to support many more device. Personally I’m going to replace several Ikea repeaters and other unused plugs with 1 or 2 of these. [image] [image]