Core51822 (B) 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.

Applications:

1. Wearable devices
2. Bluetooth intelligent application
3. Mobile phone accessories
4. RFID labels
5. Smart home appliances
6. Industry control
7. Data acquisition system

Features:

1. 2.4 GHz multiprotocol RF transceiver
2. ARM Cortex M0 32 bit processor
3. 128 bit AES HW encryption
4. 256kB flash & 32kB RAM
5. Programmable Peripheral Interconnect (PPI)
6. Digital interfaces: SPI, I2C, UART
7. 10 bit ADC
8. Programmable output power: -20 to +4 dBm
9. Independent application development and protocol stack
10. Fully compatible with NRF24L series
11. Pinout compatible with NRF51xxx series
12. Global separate power management
13. Operating voltage: 1.8 V ~ 3.6 V