Boost your DIY projects with the SuperMini nRF52840 BLE Pro Micro. This wireless BLE controller offers a Pro Micro/Elite-C compatible pinout for easy integration and adds the convenience of wireless connectivity. 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 profile What's includedSuperMini Controller 2x 12-pin headers 1x 3-pin header CompatibilityCompatible with Pro Micro-based PCBs Socket typeMid-mount USB Type C Size Length - 34.1mmWidth - 18.3mmHeight - 3.3mm MCU Specifications (Nordic nRF52840) Voltage - 5VClock speed - 64 MHzDigital I/O pins - 25RAM - 256 KBProgram memory - 1MBBootloader - Adafruit Firmware supportZMK Useful linksZMK Addons Controller SocketsSocket Pins Soldering required This controller will NOT work with the Gherkin or Helix unless you leave the RAW pin disconnected from the board. For split builds, you will need to purchase 2. Due to limitations/restrictions, these do not play nice with other micro-controllers. Requires a 3.7v lithium rechargeable battery. We recommend this Battery as it fits under the header pins.DO NOT use with TRRS cables, this can result in breaking the controller(s).
