Mercusys Halo S12 mt7628an mesh device

Currently on offer at Amazon UK for £42.50 for three:

Hardware specs are listed on techinfodepot, highlights being a mt7628an chipset, 8mb flash, 64mb ram, both 2.4 and 5ghz WiFi.

There's also a teardown with pictures of the motherboard:

Would anyone be interested in seeing if it's possible to get openwrt working on these?

Ethernet ports are limited to 100mb fast ethernet.

Mine are arriving tomorrow :blush: