ماژول وایرلس و بلوتوث NRF51822

Specification
Master chip: nRF51822
Communication distance: 30m (condition: open area / 1M rate)
Working frequency band: 2.4GHz
Working voltage: 2.0V ~ 3.6V
Temperature range: -40°C ~ 85°C
Dimensions: 24.5mm x 32.26mm (PCB)
Interface: All I/O interfaces except P0.26 and P0.27
Pin spacing: 2.00mm
Pin spacing on both sides: 18.00mm
Antenna: onboard antenna
2.4GHZ multi-protocol radio
32-bit ARM Cortex M0 processor
128-bit AES hardware encryption processor
256kB flash / 32kB RAM
Programmable peripheral interface PPI
Full-featured digital interface: SPI / I2C / UART
10-bit ADC
Programmable output power: +4dBm to -20dBm
Application development and protocol stack are completely independent
Fully compatible with the NRF24L series
Compatible with NRF51xxx series pins
Global independent power management
Operating voltage range (1.8 V ~ 3.6 V)

Applications
Wearable device
Bluetooth Smart App
Mobile phone peripherals
RF smart RF tag
Smart household appliances
industrial control
data collection system