Bluetooth 4.0 Communication Module with nRF51822 - Waveshare 10649

Description

The Core51822 (B) module is a multi-protocol 2.4 GHz Bluetooth 4.0 communication module based on the nRF51822 system. Designed for applications with low energy consumption.

Core51822 properties

• Chip: nRF51822
• Communication range (1Mbit open space): 30 m
• 2.4 GHz frequency
• Operating voltage: 2.0 V - 3.6 V
• Working temperature: -40 ℃ - 85 ℃
• Dimensions (PCB): 24.5 mm x 32.26 mm
• Outputs: all I / O except P0.26 and P0.27
• Raster: 2 mm
• Distance between connectors on the left and right: 18.00 mm
• Built-in antenna

Properties of nRF51822

• 2.4 GHz RF transceiver
• ARM® Cortex ™ -M0 32
• Encryption 128 bit AES HW
• 256kB flash and 32kB RAM
• Programmable Peripheral Interconnect (PPI)
• Interfaces: SPI, I2C, UART
• 10 bit ADC converter
• Programming power: -20 to +4 dBm
• Full compatibility with the NRF24L series
• Pinout compatible with the NRF51xxx series
• Operating voltage: 1.8 V - 3.6 V