NRF51822 Bluetooth 4.0 development board

nRF51822 is one for ultra-low power wireless applications (ULP wirelesss applications) to create a multi-protocol single-chip solution. It integrates the leading Nordic wireless transmitter supports Bluetooth (R) low energy and a dedicated 2.4GHz protocol stack. The basic situation is: 2.4GHZ multi-protocol radio frequency 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 ADC Programmable output power: + 4dBm to -20dBm Application development and protocol stack is completely independent Fully compatible with NRF24L series Compatible with NRF51xxx series pin Global Independent Power Management Operating voltage range (1.8 V ~ 3.6 V).

Technical Specifications

• Master chip: nRF51822
• Communication distance: 30m (conditions: open area / 1M rate)
• Working frequency: 2.4GHz
• Operating voltage: 2.0V ~ 3.6V
• Temperature range: -40 ~ 85
• Dimensions: 17.0mm x 20.8mm (PCB)
• Interface: In addition to P0.26 and P0.27, all I / O Interface
• Antenna: Onboard Antenna
• 2.4GHZ multi-protocol radio frequency
• 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 ADC
• Programmable output power: + 4dBm to -20dBm
• Application development and protocol stack is completely independent
• Fully compatible with NRF24L series
• Compatible with NRF51xxx series pin
• Global Independent Power Management
• Operating voltage range (1.8 V ~ 3.6 V)

APPLICATIONS:

• Wearable device
• Bluetooth Intelligent Application
• Mobile phone peripherals
• RF Smart RF tag
• Intelligent home appliances
• Industrial Control
• Data Acquisition System