Bluetooth Module JDY-32 User Manual

Dual Mode Bluetooth (SPP+BLE)

Module

JDY-32 Bluetooth User Manual

Version

Version

Date

Description

V1.0

2018-05-08

Release version

Product introduction:

Model

JDY-32

Working frequency

2.4GHZ

Communication Interface

UART

Operating Voltage

1.8-3.6V (3.3V recommended)

Operating temperature

-40 ° C - 80 ° C

Antenna

Built-in PCB antenna

Transmission distance

40 m

Master-slave support

Slave

Module size

19.6 * 14.94 *1.8 mm (length, width, height)

Bluetooth version

Bluetooth 4.2 BLE/Bluetooth 3.0 SPP

SMT soldering temperature

<260°C

Broadcast current

4.4mA

BLE connected current

3.8mA

SPP connected current

12mA

Transmit power

5db (maximum)

Receiving sensitivity

-97dbm

1.

JDY-32 dual-mode Bluetooth is based on Bluetooth 3.0 SPP + Bluetooth 4.2 BLE

design, which can support Windows, Linux, ios, android data transmission, working

frequency 2.4GHZ, modulation mode GFSK, maximum transmission power 5db,

maximum transmission distance 40 meters, Support users to modify the device name,

baud rate and other commands through the AT command, which is convenient and

quick to use.

2. Applications:

JDY-32 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

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Android Bluetooth serial port transparent transmission

◆

Smart home control

◆

Automotive ODB testing equipment

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Bluetooth toy

◆

Share mobile power, share weight

◆

Medical equipment

3. Pin function description