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NRF51822 Bluetooth BLE4 2.4GHz Wireless Communication Module
A powerful multiprotocol SoC for Bluetooth Low Energy and 2.4GHz wireless applications.
- Onboard chip: nRF51822
- Communication distance (open outdoor@1M data rate): 30 m
- Frequency range: 2.4GHz
- Operating voltage: 2.0 Volts to 3.6 volts
- Operating temperature: -40° ~ 85°
- Expansion pin header: all the I/Os except P0.26 and P0.27
- Pinheader pitch: 2.00 mm
- Spacing between pin headers on the left side and the right side: 18.00mm
- Antenna: onboard antenna
Top Features:
- 2.4 GHz multiprotocol RF transceiver
- 128 bit AES HW encryption
- 256kB flash & 16kB RAM
- Programmable Peripheral Interconnect (PPI)
The NRF51822 IC from Nordic Semiconductor is built around a 32-bit ARM Cortex M0 CPU with 256kB/128kB flash + 32kB/16kB RAM for improved application performance. It supports both Bluetooth LE and the Nordic Gazell 2.4 GHz protocol stack, making it ideal for wearable devices, Bluetooth intelligent applications, mobile phone accessories, RFID labels, smart home appliances, industry control, and data acquisition systems.
* Images are for illustration only; actual product may vary.