Description
BLE4.0 Bluetooth 2.4GHz Wireless Development/Evaluation Kit for nRF51822
It is a development/evaluation kit designed for nRF51822, consists of the motherboard BLE400 and the wireless module Core51822.
Features
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
nRF51822 Features:
- 2.4 GHz multiprotocol RF transceiver
- ARM® Cortex™-M0 32 bit processor
- 128 bit AES HW encryption
- 256kB flash & 32kB 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
Specifications
- Onboard chip: nRF51822
- Communication distance (open outdoor@1M data rate): 30m
- Frequency range: 2.4GHz
- Operating voltage: 2.0V ~ 3.6V
- Operating temperature: -40℃ ~ 85℃
- Dimension (PCB): 24.5mm x 32.26mm
- Expansion pin header: all the I/Os except P0.26 and P0.27
- Pinheader pitch: 2.00mm
- The spacing between pin headers on the left side and the right side: 18.00mm
- Antenna: onboard antenna