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.
Features:
- 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
Specifications
- 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
Useful Links
Dimensions
- Dimension (PCB): 24.5mm x 32.26
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