Description:

Core51822 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.

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 Pinheader: all the I/Os except P0.26 and P0.27
• Pinheader Pitch: 2.00mm
• Spacing between pin headers on the left side and the right side: 18.00mm
• Antenna: onboard antenna

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
• NRF51822 Bluetooth Module has 10 bit ADC
• Programmable output power: -20 to +4 dBm
• Independent application development and protocol stack
• NRF51822 Bluetooth Module is fully compatible with the NRF24L series
• Pinout compatible with NRF51xxxseries
• NRF51822 Bluetooth Module has global separate power management

Useful Link:

Waveshare Bluetooth 4.0 NRF51822 Core Board

Package Included:

1 x Waveshare Bluetooth 4.0 NRF51822 Core Board NRF51822 Bluetooth Module