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Bluetooth BK3211-second hand 98%

Bluetooth BK3211-second hand 98%
Product Code: Bluetooth
Availability: 19
Price: 20,000Riel.‌‌‌រ
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I.   Overview

RG-BT10-10 -type close-in Bluetooth module, supports Bluetooth 2.1 standard protocol Bluetooth data transmission module, based on the Bluetooth HCI chip MCU chip architecture.This module is a professional integrated Bluetooth SPP protocol, mainly used in Bluetooth transfer RS232 serial data communication and Bluetooth wireless data acquisition and remote control.

RG-BT10-10 Bluetooth Module is red berries, Shenzhen Electronic Technology Co., Ltd. specializes build third-generation Class 2 Bluetooth module boutique, demonstrating the company's forward-looking strategic vision and new technologies resulting achievements in the field of Bluetooth applications . Module built PCB RF antenna, transceiver with high sensitivity, low cost, small size, low power consumption. In the absence of occlusion, the same power level of module-point shortest transmission distance up to 10 meters.

RG-BT10-10
 

 

Second, the characteristics

Industrial standard design

Size: 27.5 x 13.2 x 2 (mm)

Follow the Bluetooth V2.1 Bluetooth specification

can be integrated professional SPP Bluetooth protocol

Data security authentication and encryption

nearest point transmission up to 10 meters

Support low power modes : Park, Sniff, Hold and Deep Sleep

high data rate 2.4GHz radio link , supporting adaptive frequency hopping ( AFH )

Programmable baud rate UART interface, the maximum baud rate: 115200bps

Support I2C bus interface

with 7 points PIO input and output ports

Green

Third, the application areas

Bluetooth wireless remote control

Bluetooth and RS232 ( RS485 ) serial data conversion

Medical devices with Bluetooth wireless data collection and transmission

Bluetooth wireless vehicle monitoring and diagnostics

Industry and Security Bluetooth wireless control and data acquisition

Bluetooth Portable Printer

Bluetooth wireless joystick and gamepad

Bluetooth car OBD detector

Bluetooth wireless instrumentation

Bluetooth scanner

1

4

4

4

 

Fourth, the pin distribution

 

V. Pin description

Pin number

Name

Type

Description

1

UART_TX

internal pull-up

UART Data output

2

UART_RX

internal pull-down

UART Data input

3

UART_CTS

internal pull-down

UART clear to send, active low

4

UART_RTS

weak internal pull-up

UART request to send, active low

5

GPIO6

Bi-Directional

Programmable input / output line

6

NC

-

-

7

NC

-

-

8

NC

-

-

9

NC

-

-

10

NC

-

-

11

RESET

CMOS input with weak internal pull-up

internal pull-up Reset if low. Input debounced so must be low for> 5ms to cause a reset

12

VDD

3.3V

3.3V (+) supply with On-chip lnput within 3.0 ~ 3.3V

13

GND

VSS

Ground

14

NC

-

-

15

NC

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