Description

Promicro NRF52840 Development Board Compatible with the nice!nano V2.0 with Bluetooth and Charge Management

Promicro NRF52840 information: https://www.nologo.tech/product/otherboard/NRF52840.html

The default factory default is Blink-All-IO (all IO ports automatically flip every 1 second). To access the Nice! Nano V2 bootloader, short RST to GND twice within 0.5 seconds. For keyboard access, simply press the RST button twice within 0.5 seconds.