3pcs JDY-31 DC 3.6-6V Bluetooth to Serial Adapter Module SPP Protocol Android Compatible with HC-05/06 JDY-30

User Manual: Click here to openDetails:Click here to openProduct introduction:JDY-31 Bluetooth is based on Bluetooth 3.0 SPP design, which can support Windows, Linux, android data transmission, working frequency 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 equipmentModelJDY-31Working frequency2.4GHZCommunication InterfaceUARTOperating VoltageSMD type: 1.8-3.6V (3.3V recommended) with backplane: 3.6-6V (recommended 5V)Operating temperature-40C - 80CAntennaBuilt-in PCB antennaTransmission distance30 metersma-ster-slave supportSlaveModule size19.6 * 14.94 *1.8 mm (length, width, height)Bluetooth versionBluetooth 3.0 SPPSTM soldering temperature260CUnconnected operating current4.7mACurrent after BLE connection7.3mATransmit power8db (maximum)Receiving sensitivity-97dbmSPP maximum throughput16K bytes/s (android, windows)Package includes:3 x Module