Description
DX-BT18 dual-mode Bluetooth module is a dual-mode Bluetooth module (Dual-Mode) that is specially designed for smart wireless data transmission by Shenzhen DX-SMART Technology Co., Ltd. and follows the Bluetooth 4.2 standard protocol.
DX-BT18 module applies to wireless data transmission field, uses BT4.2 Bluetooth chip + PCB printed antenna design, SOC chip embedded BT4.2 Dual-Mode protocol stack, supports data transmission of Windows, Linux, Android, iOS and other systems And applications, with industrial design, transmission distance, data stability, simple operation, high cost performance and technology leading edge.

Applications
Bluetooth wireless data transmission
Hand-held POS devices
Can be used in medical equipment for wireless data transmission
Smart home control
Car detection OBD equipment
Bluetooth printer
Bluetooth Remote Control Toy
Anti lost device, LED light control

Specifications
Bluetooth Protocol: Bluetooth 4.2 BR/EDR+BLE
Working  Frequency: 2402-248MHz
Communication Interface: UART
Power Supply: 3.3V
Communication distance: 30-40M (Open and unobstructed environment)
Bluetooth Name: DX-BT18
Pairing Code: 1234 (The SPP agreement is valid)
Serial Port Parameters: 9600、8 data bits、1 stop bit、No check、No flow control
Service UUID: FFE0
Notify\Write UUID: FFE1
Write UUID: FFE2
Storage temperature: MIN:-40℃ – MAX:+140℃
Work temperature: MIN:-20℃ – MAX:+85℃