NRF51822 Bluetooth 4.0 Module
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NRF51822 Bluetooth 4.0 Module

$2.10
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Description 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) The NRF51822 Bluetooth 4.0  Module 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) wirelesss applications. Features: 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 View more Dimensions Links PDF Files Datasheet Schematic 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): 17.0mm x 20.8mm Expansion pinheader: all the I/Os except P0.26 and P0.27 Antenna: onboard antenna Applications Wearable devices Bluetooth intelligent application Mobile phone accessories RFID labels Smart home appliances Industry control Data acquisition system

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