leds

[nonaak]

What do the led stand for?
Red = power
green =???
bleu = ???

en what do the switch (close to the usb)

[sej7278]

green = LED_BUILTIN which is IO22 on this - LED_G1 on the schematic, you can control this one

red = power as LED_G2 goes from GND to VCC and is always on when the board is on

blue = lipo charge status as there's LED_G which goes between CHRG and GND via VCC, it goes steady if you have a battery and usb plugged in, doesn't come on if you only have a battery plugged in, and flashes if you only have usb plugged in

switch near the usb is power on/off when running from battery (not usb)

[nonaak]

thanks sej