Product Description

BC‑04 BT Serial Port Module RS232 Wireless Data Transmission Adapter 15M Transmission Distance 5V Mini USB for Industrial

This product is a RS-232 interface Bluetooth adapter that incorporates a Bluetooth protocol stack. Its main function is to replace the traditional serial cable connection. Users do not need to make too many changes to the original line connection scheme and can quickly upgrade the original serial cable connection to a wireless serial Bluetooth connection. For those industrial and commercial application scenarios that do not want too much wiring, this product provides a simple, fast, safe and reliable wireless solution.

Feature:

The product has already embedded the Bluetooth communication protocol, so no additional driver installation is required. It can run on Windows systems and can also be used in non-graphical operating systems such as DOS and Linux.

Users do not need to have knowledge of Bluetooth. For users, it is just an ordinary serial port, and the usage is the same as that of traditional serial cables. Software development still only requires writing serial port programs.

It uses the CSR Bluetooth chip, conforms to Bluetooth 2.1 standard, has BER error correction and frequency hopping technology, has strong communication anti-interference, and is stable and reliable.

The baud rate can be configured through AT commands: 1200bps - 1382400bps, a total of 12 levels. The default is 9600, n, 8, 1. Supports custom Bluetooth device names.

It supports the Bluetooth SPP serial protocol and can be connected to laptops, desktops, Bluetooth PDAs, Bluetooth GPS and other devices with SPP.

Bluetooth Class 2 transmission power, onboard PCB antenna, open-air communication distance 15 meters, supports wireless data transmission through walls.

Mini-USB interface for power supply.

Has a RESET reset button to clear paired devices and re-pair new devices.


Specifications:

Execution standard: Bluetooth SIG v2.1+EDR

Bluetooth protocol: Bluetooth serial port profile (SPP)

Interface: RS232

Communication rate: 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600, 1382400 bps

Modulation method: 2.4G ISM direct sequence frequency hopping (FHSS)

Communication distance: 15 meters in open space, Class 2 level

Transmission power: 4 dBm

Receiving sensitivity: -79 dBm

Operating voltage: 5V

Operating current/Sleep current: 40mA/1.6mA (typical value)

Operating temperature/Storage temperature: -10 - 50 degrees Celsius/-20 - 80 degrees Celsius

Size: 56.5mm*38.5mm*14.5mm

Note:

1.Due to the light and screen difference, the item's color may be slightly different from the pictures.

2.Please allow 1mm-1cm differences due to manual measurement.


Package includes:

1x Serial Port Module




Welcome to our store!
 
We are a professional worldwide wholesale company, with our own factory located in China.
 
We supply many products including video game, health & beauty, phone accessories, computers accessories, camera & camcorder,car accessories, Clothing accessories, games, toys & hobbies, jewelry, antique & craftwork. High product quality,reasonable prices, excellent customer service and a reliable credit standing is our tenet.
We accept PayPal only.
 
Payment must be received in 7 business days of auction closing.
 
Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
 
Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
  • Item will be shipped out within 48 hours upon receipt of your payment.
  • The shipping time details, please read the shipping and delivery together with the price.
  • We ship to your PayPal address. Please make sure your PayPal address is correct before you pay.
  • Considering the cost of business and easy shipping, usually the item is packed in retail packaging.

CountryShipping Time

Working Days + Saturday 
+ Sunday

5-78-1516-2021-2526-30>31
United StatesRate(item arrived)5.1%50.1%29.6%10.5%4.7%Refund
United KingdomRate(item arrived)9.9%63.2%19.1%3.4%4.4%Refund
AustraliaRate(item arrived)21.4%50.0%14.3%7.2%7.1%Refund
FranceRate(item arrived)10.5%28.6%43.8%10.1%7.0%Refund
GermanyRate(item arrived)11.1%22.2%30.3%20.9%15.5%Refund
CanadaRate(item arrived)0.0%47.1%31.4%17.6%3.9%Refund
SpainRate(item arrived)3.7%24.1%48.2%13.8%10.2%Refund
If this item is defective upon receipt, customer has up to 14 days from date of receipt for exchange of a new one.But buyers should be pay for the shipping charge for returning.
 
We care about our valued customers, and are always willing to work things out. If you have any problems, please e-mail us immediately.
If you have any questions, please feel free to send eBay message to us, our service specialists 24 Hours a Day, 7 Days a Week (maybe there is some delay in weekends).
 
Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.
 
Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.
About Us
Welcome to our store!
 
We are a professional worldwide wholesale company, with our own factory located in China.
 
We supply many products including video game, health & beauty, phone accessories, computers accessories, camera & camcorder,car accessories, Clothing accessories, games, toys & hobbies, jewelry, antique & craftwork. High product quality,reasonable prices, excellent customer service and a reliable credit standing is our tenet.
Payment
We accept PayPal only.
 
Payment must be received in 7 business days of auction closing.
 
Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
 
Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
Shipping
  • Item will be shipped out within 48 hours upon receipt of your payment.
  • The shipping time details, please read the shipping and delivery together with the price.
  • We ship to your PayPal address. Please make sure your PayPal address is correct before you pay.
  • Considering the cost of business and easy shipping, usually the item is packed in retail packaging.

CountryShipping Time

Working Days + Saturday 
+ Sunday

5-78-1516-2021-2526-30>31
United StatesRate(item arrived)5.1%50.1%29.6%10.5%4.7%Refund
United KingdomRate(item arrived)9.9%63.2%19.1%3.4%4.4%Refund
AustraliaRate(item arrived)21.4%50.0%14.3%7.2%7.1%Refund
FranceRate(item arrived)10.5%28.6%43.8%10.1%7.0%Refund
GermanyRate(item arrived)11.1%22.2%30.3%20.9%15.5%Refund
CanadaRate(item arrived)0.0%47.1%31.4%17.6%3.9%Refund
SpainRate(item arrived)3.7%24.1%48.2%13.8%10.2%Refund
Terms
If this item is defective upon receipt, customer has up to 14 days from date of receipt for exchange of a new one.But buyers should be pay for the shipping charge for returning.
 
We care about our valued customers, and are always willing to work things out. If you have any problems, please e-mail us immediately.
Contact Us
If you have any questions, please feel free to send eBay message to us, our service specialists 24 Hours a Day, 7 Days a Week (maybe there is some delay in weekends).
 
Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.
 
Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.