NRF51822 Bluetooth 4.0 Module (w/ Pins)

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C-1 , R-3 , I-4


Product ID: 17384 SKU: wifi-17384 Categories: , , Tags: , , ,

If you have a custom PCB design and you’d like to add a little Bluetooth Low Energy, this module is ultra compact and easy to use. It contains a Nordic nRF51822 Cortex M0 chip that comes integrated with BLE radio as well as most of the supporting circuitry and even a chip antenna. The whole thing is in a tin and comes with FCC, CE and TELEC certifications.

  • 2.4 GHz multiprotocol RF transceiver
  • ARM® Cortex™-M0 32 bit processor
  • 128 bit AES HW encryption
  • 256kB flash & 32kB RAM

The NRF51822 Bluetooth 4.0 Module (w/ Pins) is a wireless module based on nRF51822 – the Multiprotocol Bluetooth® 4.0 low energy/2.4 GHz RF SoC designed for ULP (ultra-low power) wireless applications.


  • Programmable Peripheral Interconnect (PPI)
  • Digital interfaces: SPI, I2C, UART
  • 10 bit ADC
  • Programmable output power: -20 to +4 dBm
  • Independent application development and protocol stack
  • Fully compatible with NRF24L series
  • Pinout compatible with NRF51xxx series
  • Global separate power management
  • Operating voltage: 1.8 V ~ 3.6 V


  • Onboard chip: nRF51822
  • Pinheader pitch: 2.00mm
  • Frequency range: 2.4GHz
  • Operating voltage: 2.0V ~ 3.6V
  • Operating temperature: -40℃ ~ 85℃
  • Communication distance (open outdoor@1M data rate): 30m
  • Expansion pinheader: all the I/Os except P0.26 and P0.27
  • Spacing between pinheaders on the left side and the right side: 18.00mm
  • Antenna: onboard antenna


  • Dimension (PCB): 24.5mm x 32.26


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