SKU:OKYN02251
Manufacturer:
Okystar
The JDY-31 Bluetooth module is based on the Bluetooth 3.0 SPP design, supporting data transmission for Windows, Linux, and Android systems. It operates on a 2.4 GHz frequency using GFSK modulation.
The module features a maximum transmission power of 8 dB and a range of up to 30 meters. Configuration of device name, baud rate, and other settings is possible through AT commands.
The module features a maximum transmission power of 8 dB and a range of up to 30 meters. Configuration of device name, baud rate, and other settings is possible through AT commands.
Supply Voltage: 3.3V
PCB Size: 39 x 17mm
Model: JDY-31
Working frequency band: 2.4GHz
Communication interface: UART
Working temperature: -40 ~ +80℃
Antenna: Built-in PCB antenna
Transmission distance: 30m
Master-slave support: slave
Bluetooth version: Bluetooth 3.0 SPP
STM welding temperature: <260℃
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)
In the box:
JDY-31 Bluetooth Sensor Module x 1
PCB Size: 39 x 17mm
Model: JDY-31
Working frequency band: 2.4GHz
Communication interface: UART
Working temperature: -40 ~ +80℃
Antenna: Built-in PCB antenna
Transmission distance: 30m
Master-slave support: slave
Bluetooth version: Bluetooth 3.0 SPP
STM welding temperature: <260℃
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)
In the box:
JDY-31 Bluetooth Sensor Module x 1
