You are reading a single comment by @HughB and its replies.
Click here to read the full conversation.
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.
@HughB
I always prefer to manually start anything that is going to drain the battery. Eg don't want to run 100m for the bus only to have the heart rate monitor, gps and recorder kick in thinking I am starting a run etc.
Still a lot of basics to get right though, like reliable heart rate when moving., low power gps configuration and putting the gps into pedestrian mode to get more stable speed and course information.