NRF51822-02 NORDIC BLE4.0 low-power Bluetooth data passthrough

Product Description

NRF51822-02 NORDIC BLE4.0 low-power Bluetooth data passthrough

Module Overview

nRF51822-02 module is a data transparent transmission class module, using a Bluetooth MCU BLE Nordic companies are integrated SOC chip nRF51822-QAFF, the internal integration of the underlying low-power Bluetooth 4.0 standard protocol, the module interface is a standard UART interface, built the interrupt output prompts, when pairing Bluetooth module receives data transmission, will output a high level warning signal to inform the external device, while the module configuration of the hardware enable pin, without the need for data transmission, can through the enable pin is set high to disable serial data transmission capabilities, thereby reducing power consumption of the system.
Module Features

Bluetooth low-power single-mode chip BLE4.0;
Integrated standard BLE4.0 agreement Zhan;
Standard UART (TTL) interface for direct connection to external MCU serial port or serial peripherals;
Optional hardware serial port baud rate 9600 or 38400, default is 9600;
Interrupt output prompts;
Hardware enable control;
Operating distance: 0 to 20 m, class II grade;
Supply Voltage: 3.3V;
Module comes with PCB antenna, you can also use an external antenna;
Module size: 16.5 * 28.8mm.
Module Size Figure