It is not very difficult to build a reasonably nice MySensors node based on very affordable hardware. This is a reminder for myself in order to be able to reproduce one.
Installing LibreElec 8 on an Odroid C2
Installing openwrt onto the TL-WR703N using a USB flash drive as the root is not hard. It did however take me a serious amount of research to figure everything out. Here's my try at documenting how to do it.
Some notes on using Aquamacs