I have a bittle with NyBoard V1_0,
Connecting a fully charged battery to the NyBoard it starts beeping that the battery is dead.
I tried downloading OpenCat again but it didn't help I also checked if the voltage is right (it was about 7V) I don't really know what to do else that could help.
I really hope someone has a idea what to do.
Thanks in advance.
What about commenting out the voltage detector section in OpenCat.ino?
Have you tried to reinstall the software from the very beginning?
How long has it been working properly before stop, and did you notice any burning/smoke from the NyBoard? What does the serial port print? Can you still upload sketches to the NyBoard?
Hi, did you long-press the battery's button for about 3 seconds to turn on the power? Do you have a picture to show your connections?