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SuperMini nRF52840 Controller

SuperMini nRF52840 Controller

Regular price $19.00 USD
Regular price Sale price $19.00 USD
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SuperMini nRF52840 Controller

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SuperMini nRF52840 is a nice!nano alternative development board. All the pins are compatible with nice!nano, except P1.01/02/07 GPIOs broken out onto their own pins (see the footprint). Pins are the same as Pro Micro, which means it can be used with almost any Pro Micro compatible keyboard. SuperMini NRF52840 development board support ZMK Firmware.



  • Bluetooth 5.0
  • Microcontroller nRF52840
  • ARM Cortex-M4F processor
  • Clocked at 64MHz
  • Flash Memory 1MB
  • RAM 256KB
  • Quiescent Current (power consumption at sleep mode 1mA)
  • Battery charging chip: supports lithium battery charging and discharging
  • dual-current Li-Po charging with a jumper that you solder with max of 300mA
  • software-controllable MOSFET on the VCC pin to cut standby current consumption of LEDs and other peripherals (in theory, i still need to test this)
  • nice!nano bootloader pre-flashed



33mm (H) x 17.78mm (W)


1 x SuperMini nRF52840 Controller

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