nRF51822 long-range control ANT 2.4GHz wireless transmitter IoT Energy efficient Bluetooth module

Bluetooth module
$4.39
Quantity
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Description
Specification
Chipset
NordicnRF51822
Dimension
22.7*17.5*1.6mm
Protocol
BLE 4.0/ 2.4GHz
Antenna
PCB Antenna
Operating Temperature
-25~+85°C
Power Supply
1.7~3.6V
Transmit Power
-20~+4dBm
Receiver Sensitivity
-93 dBm(BLE mode)
TX
16mA
RX
13mA
Flash/RAM
256KB/16KB
GPIO
31
* System on Module(SOM) base on Nordic nRF51822 * Bluetooth Low Energy/2.4GHz Proprietary Multi-protocol support
* Complete Bluetooth Low Energy stack/profiles solution (Bluetooth 4.x and Higher)
* ARMR CortexTm-MO 32 bit processor, 256 kB flash memory, 16 kB RAM
* 2.4 GHz transceiver, Max TX Power +4 dBm, -93 dBm sensitivity@BLE
* Small size about 22.7mmx17.5mm xl.6mm with Antenna.
* Rich set of Peripheral: ADC, SPl, 2-wire , and UART. Programmable Peripherallnterconnect(PPl)
* AES Coprocessor, Random Number Generator ,Watchdog Timer ,Temperature sensor
* Internal RC Oscillator 32.768 kHz(250 ppm)
* Flexible real-time counter and Two 16 bit and one 24 bit timers with counter mode
* 31 General Purpose (/0, Configurable mapping Pins, Simple layout of external application
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