Nice!nano v2.0 Wireless Pro Micro Replacement

Nice!nano v2.0 Wireless Pro Micro Replacement

The Nice!nano v2.0 microcontroller is a cutting-edge drop-in replacement for mechanical keyboards that typically use a Pro Micro. This advanced board brings wireless functionality to your custom keyboard through its Bluetooth Low Energy (BLE) connectivity, eliminating the need for cumbersome cables. Whether you’re building a new keyboard or upgrading an existing one, the Nice!nano v2.0 is designed to enhance your typing experience with seamless wireless integration.

Bluetooth Low Energy Connectivity

One of the standout features of the Nice!nano v2.0 is its Bluetooth Low Energy (BLE) capability. This allows your mechanical keyboard to connect wirelessly to your computer or other devices, providing greater flexibility and portability. Say goodbye to tangled wires and enjoy the freedom of a truly wireless keyboard setup.

Onboard Battery Charger

The Nice!nano v2.0 includes an onboard 3.7 lithium battery charger, enabling you to charge your battery directly via a USB cable without the need to remove it. This feature not only simplifies the charging process but also ensures that your keyboard remains powered up and ready to go. While the 301230 battery is recommended for optimal performance, any 3.7V rechargeable lithium-ion battery with at least 100 mAh capacity is compatible with the controller.

Key Specifications

• Includes 2 twelve-pin headers and 1 three-pin header
• Mid-mount USB-C port with 3.2mm total thickness
• nRF52840 chip on board with 1MB of Flash and 256KB of RAM
• Adafruit Bootloader loaded, offering DFU flashing and drag-and-drop flashing via UF2 storage
• Programmable indicator (blue) LED and charging indicator (orange) LED
• Battery voltage reader to report battery percentage to the main device
• Onboard battery charger with 100mA charge rate (battery not included)
• External power can be cut off using an onboard MOSFET, saving power from LEDs
• 3 extra GPIO pins, offering a total of 21 GPIO pins
• 3.3V out of the VCC pin to power external features
• 32.768 kHz oscillator onboard for real-time clock capabilities
• Clean design with matte black solder mask, immersion gold plating, and Tg 170 FR4 for durability

Recommended Battery

For the best performance with the Nice!nano v2.0, we recommend using the 301230 battery. This battery is specifically designed to work seamlessly with the microcontroller, ensuring reliable power and long-lasting performance.

Additional Resources

For more detailed information on setup, usage, and troubleshooting, visit the official Nice!nano documentation. This resource provides valuable insights to help you get the most out of your Nice!nano v2.0 microcontroller.

Upgrade your mechanical keyboard with the Nice!nano v2.0 and experience the convenience and freedom of wireless connectivity. Perfect for DIY enthusiasts and keyboard builders, this microcontroller is a game-changer in the world of custom keyboards.