nice!nano v2

Pinout#

Pinout v1

Schematic#

Schematic v1

nice!nano v1

Pinout#

Pinout v1

To further clarify:#

  • P0.04 (AIN2) is used to read the voltage of the battery via ADC. It can't be used for any other function.
  • P0.13 on VCC shuts off the power to VCC when you set it to high
    • This saves on battery immensely for LEDs of all kinds that eat power even when off

Schematic#

Schematic v1

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