NRF51822 Eval Kit is a development/evaluation kit designed for nRF51822, consists of the motherboard BLE400 and the wireless module Core51822.

What’s on the BLE400:

1. Wireless module connector: for easily connecting modules like Core51822
2. MCU pins expansion connector
3. I2C interface
4. SPI interface
5. 5V/3.3V power input/output: usually used as power output, also common-grounding with other user board
6. USB connector: USB TO UART via onboard converter CP2102
7. Debugging interface
8. UART interface
9. Battery holder
10. User LEDs
11. User keys
12. Reset button
13. CP2102
14. USB TO UART jumper
15. LEDs & Keys jumper

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

Revision History:

• 2015.06, Core51822 upgrades the onboard chip to Rev3, features 32kB RAM, supports higher version SDK, and all the demo codes are still compatible with the Rev2 ones.

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. 10 bit ADC
7. Programmable output power: -20 to +4 dBm
8. Independent application development and protocol stack
9. Fully compatible with NRF24L series
10. Pinout compatible with NRF51xxx series
11. Global separate power management