I’ve recently (just now!) had an issue with the device and it’s failure to charge.
I was using the device last night testing out an H bridge driver for a cutting machine when the battery got quite low so I gave in, turned it off and put it on charge (plugged into computers USB port all night) like I usually do at night.
Turned it on this morning and the battery is still dead, hasn’t charged at all and when it is turned on and I plug the USB lead in, the screen goes blank!
This is an absolute nightmare cause I’m currently in the middle of something and need this little device to work!