nice!nano v2.0 with sockets – Pro Micro drop-in replacement board for building wireless keyboard (2 pcs)

nice!nano v2.0 – Pro Micro drop-in replacement board for building wireless keyboards. The kit includes 2 controllers and 12-pin MCU & 4-pin Display sockets are provided.

Specification

• Microcontroller: Nordic nRF52840
• Flash: 1MB
• RAM: 256KB
• GPIO Pins: 21
• Battery Charger: 4.2V Lithium @ 100/500mA rate
• Voltage: 3.3V
• Quiescent Current: ~20μA
• PCB: 2U” ENIG, Tg 170 FR4

Remarks

• It doesn’t include a battery, because I cannot ship batteries. Please buy the batteries from other shops.
• Please see the common issues for ZMK at
  https://github.com/zmkfirmware/zmk/issues/1110
  https://zmk.dev/docs/troubleshooting#split-keyboard-halves-unable-to-pair

Nice!nano documentation: https://nicekeyboards.com/docs