Product Description

Serial Bluetooth Transceiver Module Wireless Receiver Board Compatible 3.3V 5V

The serial port Bluetooth module is fully compliant with Bluetooth V2.1 + EDR (Enhanced Data Rate). Your Android phone can communicate to control your smart car or home appliances. HC-05 can also communicate with this Bluetooth.

Feature:

Bluetooth protocol: Bluetooth v2.1 + EDR Compatibility: directly connect Arduino board or raspberry pi, 51, AVR, STM32 etc. Operating voltage: 3.2V – 5.5V (3.3V onboard regulator) Operating current: about 20mA when unpaired, paired is 10mA Interface logic voltage: Compatible with 3.3V / 5V (3.3V level conversion circuit board) Logic Interface Type: UART TTL serial port Serial port baud rate: 9600 (default), can be modified to other values ??by command Effective distance: 10 meters Maximum After pairing, when full-duplex serial interface, only supports 8 data bits, 1 stop bit, which is the most common communication format. When setting the baud rate, name, passkey by AT commands, power-down save parameter settings. After the Bluetooth connection is automatically switched mode.

The default password: 1234.

Package included:

1 x Serial Bluetooth Transceiver Module