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HiLetgo 2pcs HC-06 RS232 4 Pin Wireless Bluetooth Serial RF Transceiver Module Bi-Directional Serial Channel Slave Mode for Arduino

4.4 4.4 out of 5 stars 262 ratings
$15.49
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2pcs
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Purchase options and add-ons

Brand HiLetgo
Hardware Interface Bluetooth, USB
Color 2pcs
Compatible Devices Laptop, Desktop
Data Link Protocol USB

About this item

  • Works with any USB Bluetooth adapters, running in slave role: Pair with BT dongle. Led indicate Bluetooth connection status, flashing Bluetooth connectivity, lit the Bluetooth connection and open a port Backplane
  • Core module uses HC-06, leads from the module interface includes VCC, GND, TXD, RXD, reserve LED status output pin, the microcontroller can be judged by the foot state Bluetooth has connected KEY pin slave invalid.
  • Small size, low power consumption,high sensitivity for send and receive. Bluetooth version: V2.0+EDR &Operating voltage: 3.3V &Host Interface:UART &Storage Temperature:-40℃~+150℃&Signal coverage: 30ft &Item size: 4.3 * 1.6 * 0.7cm &Item weight: 3g.
  • The module is mainly used for short-range data wireless transmission,such as Bluetooth wireless data transmission,Industrial remote control, telemetry,Traffic, underground positioning, alarm,Smart home ect.
  • Industrial serial port bluetooth, Drop-in replacement for wired serial connections, transparent usage. You can use it simply for a serial port replacement to establish connection between MCU and GPS, PC to your embedded project and etc. Computer and peripheral devices.
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HiLetgo 2pcs HC-06 RS232 4 Pin Wireless Bluetooth Serial RF Transceiver Module Bi-Directional Serial Channel Slave Mode for Arduino

HiLetgo 2pcs HC-06 RS232 4 Pin Wireless Bluetooth Serial RF Transceiver Module Bi-Directional Serial Channel Slave Mode for Arduino

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Product Description

Allows your device to both send or receive the TTL data via Bluetooth technology without connecting a serial cable to your computer.
This bluetooth bluetooth is perfect for adding bluetooth functionality to your arduino project. But don't think that it is limited to just being used there. Another use you will find for this bluetooth module is with your flight management controller on your quadcopter.
It should be able to be used with several of the available options, so long as the control software supports bluetooth functionality. With this module, you don't have to plug into your flight controller with a micro usb cable every time you want to tweak something, upload a new configuration, or check data.
So long as you are within range,youI can connect to it through bluetooth instead.
There is even an android version of your flight controller software so you can do everything from your phone and not have to carry a laptop with you. Do some googling and you should also be able to find instructions and how-to's for changing the settings on the bluetooth module itself, like the name it uses to identify itself and the pass code for pairing it with devices, along with enabling and disabling different bluetooth protocols.

Note:
1.SPP-CA Bluetooth module serial port level to 3.3V, if connect 5V level,the system needs to increase the level conversion chip.
2.The Bluetooth signal is greatly affected by the surrounding, such as trees, metals, walls and other obstacles will have a certain Bluetooth signal absorption or shielding, we advise do not installed in the metal shell.
3.Due to the metal will weaken the antenna function,we advise when you lay board for the module, the module below the antenna do not shop and alignment, it is best to hollow out.

Package included:
2 * HC-06 RS232 4 Pin Wireless Bluetooth Serial Transceiver Support Module

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Price$15.49$16.99$18.99$13.99$7.75$9.99
Delivery
Get it as soon as Thursday, May 16
Get it as soon as Thursday, May 16
Get it as soon as Thursday, May 16
Get it as soon as Friday, May 17
Get it as soon as Thursday, May 16
Get it as soon as Thursday, May 16
Customer Ratings
4.44.4 out of 5 stars262
4.84.8 out of 5 stars19
4.04.0 out of 5 stars44
3.83.8 out of 5 stars10
3.53.5 out of 5 stars2
4.44.4 out of 5 stars767
Value for money
4.4
—
2.0
—
—
3.9
Easy to use
4.2
—
2.0
—
—
3.5
Sold By
HiLetgo
Aceirmc US
Dorhea
Aitiao US
Licavuy-US
DSD TECH Direct
data link protocol
USB
USB, Bluetooth
Bluetooth
Bluetooth
Bluetooth
Bluetooth
hardware interface
usb, bluetooth
usb, bluetooth
bluetooth, radio frequency
bluetooth
bluetooth
bluetooth
operating system
android
android
—
Ios
—
Ios

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Customer reviews

4.4 out of 5 stars
4.4 out of 5
262 global ratings

Customers say

Customers like the ease of setup of the network interface controller adapter. They mention it's very simple to wire up and use. However, some customers have mixed opinions on the performance.

AI-generated from the text of customer reviews

6 customers mention6 positive0 negative

Customers find the network interface controller adapter very simple to wire up and use. They also mention that it's plug-and-play and easy to use bluetooth board.

"Works as one would expect. Easy to set up." Read more

"Easy setup with Arduino uno. Works very well for Bluetooth debugging." Read more

"Programming the HC-06 was fairly easy to do. The one thing to remember is that these are slave-only mode, so you can't use them as masters...." Read more

"...app from the google play store, but otherwise it really is plug-and-play!" Read more

14 customers mention9 positive5 negative

Customers are mixed about the performance of the network interface controller adapter. Some mention it gets good range and works great, while others say that it doesn't work with IOS, it stopped responding to AT commands, and that it won't transmit.

"Works as one would expect. Easy to set up." Read more

"...The second one let me change its name and then also stopped responding to AT commands so I could not change the baud rate or pass key ...." Read more

"Easy setup with Arduino uno. Works very well for Bluetooth debugging." Read more

"...project and a smartphone (android only) these are ideal - work good, last a long time." Read more

Jetson Blot Pro
1 Star
Jetson Blot Pro
The item was affordable but did work with the Jetson Blot pro to update the speed through Bluetooth
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Top reviews from the United States

John Danielson
5.0 out of 5 stars Easy installation in project
Reviewed in the United States on December 21, 2023
Color: 1pcVerified Purchase
Works as one would expect. Easy to set up.
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Raghunathan KV
5.0 out of 5 stars Very easy with Arduino
Reviewed in the United States on March 6, 2024
Color: 2pcsVerified Purchase
Easy setup with Arduino uno. Works very well for Bluetooth debugging.
Helpful
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jacobgemini
4.0 out of 5 stars HiLetGo - A Solid Source
Reviewed in the United States on June 3, 2023
Color: 2pcsVerified Purchase
Excellent build quality.
Since these are HC-06 they cannot be configured as 'master'. For interacting with an Arduino (etc.) project and a smartphone (android only) these are ideal - work good, last a long time.
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Devin Watson
5.0 out of 5 stars Great little Bluetooth device
Reviewed in the United States on June 29, 2018
Color: 1pcVerified Purchase
Programming the HC-06 was fairly easy to do. The one thing to remember is that these are slave-only mode, so you can't use them as masters. Which is fine for most embedded projects out there. As a result, the HC-06 uses only a subset of the AT commands for programming, such as setting the name, PIN, and baud rate but not being able to get them out of the device's EEPROM.

The range is typical of most Bluetooth devices out there, barring any kind of interference by structures or otherwise. Runs on 3.3V and is well-behaved from what my meter showed, as it was able to sleep with only minimal current drain on the board.

I used this in an Arduino Nano project, which I later transferred to a Teensy 3.6. It was practically seamless jumping from one to the other. I used the SoftwareSerial library for UART communication. After about 15 minutes of fiddling around with it on both boards, I was able to talk to it using my smartphone and my laptop.
9 people found this helpful
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Hazem
5.0 out of 5 stars As Expected
Reviewed in the United States on June 28, 2023
Color: 2pcsVerified Purchase
Works Fine.
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Jesse Garcia
3.0 out of 5 stars Quality...
Reviewed in the United States on January 8, 2018
Color: 1pcVerified Purchase
Unfortunately this item never worked but the company went out of their way to make it right by offering a full refund of the product.
Helpful
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Robert
5.0 out of 5 stars Easy to use bluetooth board
Reviewed in the United States on January 23, 2020
Color: 2pcsVerified Purchase
This bluetooth board is great for adding wireless connectivity to your embedded projects. It operates in slave-only mode, so something like your smartphone or computer (or a master bluetooth module) needs to initiate the connection. I had it up and running talking to my android phone within five minutes. I needed to download a free bluetooth terminal app from the google play store, but otherwise it really is plug-and-play!
4 people found this helpful
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Colin F.
5.0 out of 5 stars Works as expected.
Reviewed in the United States on July 15, 2022
Color: 2pcsVerified Purchase
Connected from: Raspberry pi zero, Raspberry pi 4B, Linux, os x. Used speeds up to 230400
One person found this helpful
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