10pcs JDY-31 DC 3.6-6V Bluetooth 2.0/3.0 Module SPP Protocol Android Compatible with HC-05/06 JDY-30

Product 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 a Windows computer Bluetooth serial port transparent transmission a Android Bluetooth serial port transparent transmission a Smart home control a Automotive ODB testing equipment a Bluetooth toy a Share mobile power, share weight a Medical equipment

Model	JDY-31
Working frequency	2.4GHZ
Communication Interface	UART
Operating Voltage	SMD type: 1.8-3.6V (3.3V recommended) with backplane: 3.6-6V (recommended 5V)
Operating temperature	-40 ﾣ C - 80 ﾣ C
Antenna	Built-in PCB antenna
Transmission distance	30 meters
ma-ster-slave support	Slave
Module size	19.6 * 14.94 *1.8 mm (length, width, height)
Bluetooth version	Bluetooth 3.0 SPP
STM soldering temperature	<260ﾣC
Unconnected operating current	4.7mA
Current after BLE connection	7.3mA
Transmit power	8db (maximum)
Receiving sensitivity	-97dbm
SPP maximum throughput	16K bytes/s (android, windows)

Package includes:

10 x Module