You are reading a single comment by @asez73 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.
@asez73
Hi,
Thanks again: the gps has its own voltage regulator so I am just using it as is with the mosfet switching it on & off from time to time.
I expect to use a cheap non protected battery design to recharge a smartphone with a usb connector on its output and a micro usb for recharging it from main. This won't happen while the pico is inserted in the battery.