Just to add, we made him a little 'perseverance rover' and the weekend, so finding a way to control it is on my mind at the moment - although it'll probably just be a modified version of https://banglejs.com/apps/#smartibot
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Just to add, we made him a little 'perseverance rover' and the weekend, so finding a way to control it is on my mind at the moment - although it'll probably just be a modified version of https://banglejs.com/apps/#smartibot