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Highlights
- NRF51822 Eval Kit is a development/evaluation kit designed for nRF51822, consists of the mother board BLE400 and the wireless module Core51822.
Specification
BLE400 Features
- Onboard battery holder, multi power supplies are available
- All the IOs are accessible for easy expansion
- Integrates CP2102 for debugging
- LEDs and user keys, compatible with other official boards, easy to use
What's on the BLE400
- Wireless module connector: for easily connecting modules like Core51822
- MCU pins expansion connector
- I2C interface
- SPI interface
- 5V/3.3V power input/output: usually used as power output, also common-grounding with other user board
- USB connector: USB TO UART via onboard convertor CP2102
- Debugging interface
- UART interface
- Battery holder
- User LEDs
- User keys
- Reset button
- CP2102
- USB TO UART jumper
- LEDs & Keys jumper
Core51822 Specifications
- Onboard chip: nRF51822
- Communication distance (open outdoor@1M data rate): 30m
- Frequency range: 2.4GHz
- Operating voltage: 2.0V ~ 3.6V
- Operating temperature: -40ºC ~ 85ºC
- Dimension (PCB): 24.5mm x 32.26mm
- Expansion pinheader: all the I/Os except P0.26 and P0.27
- Pinheader pitch: 2.00mm
- Spacing between pinheaders on the left side and the right side: 18.00mm
- Antenna: onboard antenna
nRF51822 Features
- 2.4 GHz multiprotocol RF transceiver
- ARM® Cortex™-M0 32 bit processor
- 128 bit AES HW encryption
- 256kB flash & 16kB RAM
- 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
Applications
- Wearable devices
- Bluetooth intelligent application
- Mobile phone accessories
- RFID labels
- Smart home appliances
- Industry control
- Data acquisition system
What's in the box?
- 1 x BLE400
- 1 x Core51822
- 1 x USB type A to Mini-B cable
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