@Espruino_user_dk, I have no experience with these, but they are cheap enough to consider, and I am sure you can find others: Link1, Link2 My recent long range topic.
Let us know what you do :)
@Manxome started
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.
@Espruino_user_dk, I have no experience with these, but they are cheap enough to consider, and I am sure you can find others:
Link1,
Link2
My recent long range topic.
Let us know what you do :)