The nice!nano is a Pro Micro drop-in replacement board that makes building wireless keyboards a breeze.Built using power-conscious design and parts, the nice!nano stretches battery life to its limits. With a mid-mount USB-C port, the nice!nano is only 3.2mm thick. That's thinner than a Pro Micro! The recommended Lipo battery for use with the nice!nano controller is the 351230 3.7v 120mAh (Australia shipping only) Features Mid mount USB-C port making the board a 3.2mm total thickness (thinner than a Pro Micro) nRF52840 chip on board with 1MB of Flash and 256KB of RAM Adafruit Bootloader loaded offering DFU flashing as well as flashing via UF2 storage (similar to dragging a file to a flash drive!) Programmable indicator (blue) LED as well as a charging indicator (orange) LED Battery voltage reader to report battery percentage to main device External power can be cut off using an on board MOSFET saving power from LEDs (each can draw 1mA when off!) 5 extra GPIO pins (3 thru holes and 2 pads on the back) offering a total of 23 GPIO pins 3.3V out of the VCC pin to power external features 32.768 kHz oscillator on board for real-time clock capabilities Clean design with matte black solder mask, immersion gold plating, and Tg 170 FR4 for durability Includes1 x nice!nano Controller2 x 12 Pin Headers1 x 3 Pin Header
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