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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.
@user106855
Hi Robin,
I had noticed that the thread was really old but it was the one which was closely related to my goal.
I've managed to use an external IR LED anyway. The procedure is actually quite simple. Unfortunately I couldn't extend the range any further, probably I used a poor quality LED.
Maybe I'll try using another one. Can you recommend a good IR LED (long range and wide angle) for the puck?