Nice!nano v2
Introducing the nice!nano v2, a Pro-micro-based controller alternative that enables wireless Bluetooth connectivity without excessive battery drain. Its slim, low-profile design ensures your keyboard maintains a sleek and professional appearance, even when powered by a battery.FeaturesBLE Bluetooth connection (Ultra-low power usage)Mid-mount USB Type-CTotal of 21 I/O Pins (3 more than the Pro Micro)1.6mm thick PCB for a slimmer profileWhat's includedNice!nano v2 Controller 2x 12-pin headers 1x 3-pin headerCompatibilityCompatible with Pro Micro-based PCBsSocket typeMid-mount USB Type CSize Length - 34.1mmWidth - 18.3mmHeight - 3.3mmMCU Specifications (Nordic nRF52840) Voltage - 5VClock speed - 64 MHzDigital I/O pins - 25RAM - 256 KBProgram memory - 1MBBootloader - AdafruitFirmware supportZMKBlueMicroUseful linksZMKVIA FirmwareVIA ConfiguratorSoldering requiredThe nice!nano will NOT work with the Gherkin or Helix unless you leave the RAW pin disconnected from the board.For split builds,