Pin Definitions and Size

Using with OLED


  • legacy wiki:


  • When I plug it in the red light briefly flashes but does not detect orshow device ttyUSB0. USB to Serial Chip CP2102 is probably faulty?
  • Not sure. Voltage measures 3.3V and 5V, so power is fine but no comms or detection on PC.

  • For the board issue NWI1206, we had feedback from other users before, they have solved the problem by themselves.
  • It could be a problem with the USB, please try a better quality USB-cable, which should be strong enough to transfer the power supply.