Description

1.Gerneral

SPP-CA Bluetooth module is for intelligent wireless data transfer and build follow V2.1 + EDR Bluetooth specification. The module supports UART interface and supports Bluetooth SPP serial protocol low cost small size low power consumption the transceiver sensitivity advantages just with a few external components will be able to achieve its powerful features.

2.Features

Bluetooth V2.1 + EDR
Bluetooth Class 2
Built- PCB RF antenna
Support UART interface
3.3V power supply

Application Diagram







Pin Description

pin

name

type

function

1

UART-TX

CMOS output

Data output

2

UART-RX

CMOS input

Data input

3

NC

Two-way

NC(emporty)

4

NC

Two-way

NC(emporty)

5

P00

Two-way

programming input/output

6

P01

Two-way

programming input/output

7

P40

Two-way

programming input/output

8

P35

Two-way

programming input/output

9

P45

Two-way

programming input/output

10

NC

Two-way

NC(emporty)

11

RESETB

CMOS input

restart (low level )

12

3.3V

Power input

+3.3V

13

GND

GND

GND

14

P27