Description
Introduction: JDY-31 bluetooth is based on bluetooth 3.0 SPP design, which can support Windows, Linux, android data transmission, working frequency band 2.4GHZ, modulation mode GFSK, maximum transmission power 8db, maximum transmission distance 30 meters, support users to modify device name through AT command The baud rate and other instructions are convenient and quick to use.Applications: JDY-31 is a classic bluetooth protocol that can communicate with bluetooth-enabled computers (desktops, notebooks) and mobile phones (android). Can be applied-Windows computer bluetooth serial port transparent transmission-Android bluetooth serial port transparent transmission-Smart home control-Automotive ODB testing equipment-bluetooth toy-Share mobile power, share weight-Medical equipment
Parameter:
Model: JDY-31Working frequency band: 2.4GHZCommunication interface: UARTOperating voltage: 1.8-3.6V (3.3V recommended)Working temperature: -40 ° C - 80 ° CAntenna: Built-in PCB antennaTransmission distance: 30 metersMaster-slave support: slaveModule size: 19.6 * 14.94 * 1.8 mm (length, width, height)bluetooth version: bluetooth 3.0 SPPSTM soldering temperature: <260°CUnconnected operating current: 4.7mACurrent after BLE connection: 7.3mATransmitting power: 8db (maximum)Receive sensitivity: -97dbmSPP maximum throughput: 16K bytes/s (android, windows)
Package includes:
10 x JDY-31 module
