Product Code: 8241670
Availability: In Stock
Ex Tax: $15.99

Product Description

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.
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

Working frequency2.4GHZ
Communication InterfaceUART
Operating VoltageSMD type: 1.8-3.6V (3.3V recommended) with backplane: 3.6-6V (recommended 5V)
Operating temperature-40 ° C – 80 ° C
AntennaBuilt-in PCB antenna
Transmission distance30 meters
ma-ster-slave supportSlave
Module size19.6 * 14.94 *1.8 mm (length, width, height)
Bluetooth versionBluetooth 3.0 SPP
STM soldering temperature<260°C
Unconnected operating current4.7mA
Current after BLE connection7.3mA
Transmit power8db (maximum)
Receiving sensitivity-97dbm
SPP maximum throughput16K bytes/s (android, windows)

Package includes:

3 x Module

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