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Questions tagged [hc-06]

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It refers to the Arduino HC-06 bluetooth module.

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I have intermediate-level Arduino experience but it's been a few years... and, I would like to be more confident in a plan before ordering all the parts. So, basically, this is theoretical. The design ...
T. Paul's user avatar
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2 answers
784 views

So I have an arduino nano hooked up to hc-06 however every diagram of the hookup wires shows some kind of resistors (1K and 2K, rather high resistances to ignore), and I completely overlooked them. I ...
Peter Dragomirov's user avatar
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1 answer
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Im trying to make a macro pad using Arduino Uno r3 and 4x4 matrix (cherry blue clone) . I know using a pro micro is better than uno cause there isn't HID compatibility in uno but since i already have ...
Ikari Shinji's user avatar
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I am trying to make a Bluetooth controlled robot and have troubles with the Bluetooth modules. I used 3 HC-06 Bluetooth module. All of them have different problems. I could not find the 1st HC-06 ...
Joshua's user avatar
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I'm working on a project that have two separate setups for Arduino, each Arduino read sensors and send data to smartphone. how to connect two Arduino then send all data to smartphone over Bluetooth?
Danish's user avatar
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1 answer
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I have programmed a client-server between an Arduino and my mobile app in Android. I´m using a buetooth HC-06. For the moment is a very basic code just to turn ON/OFF a led, regulate its voltage, and ...
PartnerTech's user avatar
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I have configured a hc-05 bluetooth module as master and a hc-06 module as slave an since the LED on the hc-05 is blinking in a 2s delay they should be paired but no matter what I do I can't send data ...
Dennis L's user avatar
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130 views

Does the Bluetooth module HC-06 contains a built in antenna similar to HC-05 ? and if so, then what is the benefit from using antenna?
klay's user avatar
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1 answer
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I saw that it is possible to sync time from an NTP server over WiFi. I have the HC-06 Bluetooth module and an Android phone that can share its Internet connection with Arduino via Bluetooth. Would it ...
user1876484's user avatar
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I have L293D shield connected to my arduino UNO and it fills nearly all the digital pins including TX(1) and RX(0) pins. I know this function, but as far as I know, it works for digital pins. ...
Ömer Faruk Navruz's user avatar
  • 11
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1 answer
785 views

So, from one popular Chinese store I ordered a HC-06 module that I received... and due to some mistake from a store, I received a HC-06 without connecting pins. So usually HC-06 looks like this (with ...
Max Krizh's user avatar
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Recently had issues with HC-06 AND Arduino UNO. Turned out that the last module was not working, this module keeps flashing and it appeared in the Bluetooth list. I'm trying to work with some AT ...
Janar's user avatar
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Trying to get my HC-06 to work. The idea is to control a addressable RBG LED strip in the future. Currently I'm using a Arduino UNO, some wires and a HC-06. I connect the VCC pin to 5V, GND to GND, ...
Janar's user avatar
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1 answer
1k views

I am making a small project (BT controlled "tank") and need to connect ESP32 with HC-06 (ESP32 will be in controller and HC-06 in the vehicle). Android phone communication with both ESP and HC-06 ...
David Pacak's user avatar
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1 vote
1 answer
1k views

I have paired 2 BT modules HC-05 and HC-06. When I write something through Serial Monitor and send it from HC-05 to HC-06, everything works well. But when I send continuous data through loop, HC-06 ...
Ieva Kriščiūnaitė's user avatar
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3 answers
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The documentation on Arduino's website shows SoftwareSerial::read() as returning a char. (link) The header shows that the method returns an int. (link) The cpp definition shows SoftwareSerial::read()...
retrohacker's user avatar
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Hello I am trying to send temperature data via bluetooth using the HC-06 module. Since TXD and RXD only allow 3.3V I have divided the circuit into two like the below image. Is this method correct? or ...
Satsuki's user avatar
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3 answers
259 views

I plug in BT rx to digital 11, BT tx to digital 10 and then 5v and ground from the HC-05 to the arduino. I then upload this code to the HC-05 that is set as a master. #include <SoftwareSerial.h>...
Gxs1619's user avatar
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2 answers
127 views

My project is to create a decimal adder via voice recognition. Its like a calculator that only does addition. I am using hc-06 bluetooth module to convert my voice to a string. Let's say for example, ...
Kiv Ryan's user avatar
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-1 votes
1 answer
2k views

I am using a HC-06 and i want to read a number ending with f as a delimiter, the first three numbers as my servo position, however converting the string into int is giving an endless series of 0s. I ...
Elie's user avatar
  • 3
2 votes
1 answer
2k views

I'm at the tail end of a project using a Leonardo, a HC-06 bluetooth module and a few cell phone vibration motors. Everything is working fine except the serial communication between the Leonardo and ...
cm31k's user avatar
  • 23
-1 votes
1 answer
69 views

I have 3 Arduino boards, let's call them be A, B, C. I'm connecting A with a bluetooth module and I'm getting the input from the bluetooth module. Now I want to send output from A using the digital ...
Arko Biswas's user avatar
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1 answer
436 views

I want to drive a servo via a HCO6 and HC05 link as a stand alone, using no android or PC. The question is how to send a 1.5 ms signal (generated with a pulse command on a Nano) from one HC to ...
Billy60's user avatar
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1 vote
2 answers
714 views

To save power consumption, I tried to connect the HC-06 bluetooth module to a digital pin of my Arduino Nano. (HC-06 +5V <=> pin 11, HC-06 gnd <=> gnd) In that way, I can toggle the bluetooth ...
doge99's user avatar
  • 111
0 votes
1 answer
1k views

I have a bluetooth module HC-06 and want to pair it to my Arduino UNO. The thing is when I researched how to do so, I got different answers. What pairing should I use? Thank you in advance. I have ...
B.Parvi's user avatar
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1 vote
1 answer
369 views

I have a HC-06 bluetooth module. The module has an RX and TX pin (the RX pin receives data and TX transmits data) which connect to the TX and RX pin of an Arduino respectively (in my case an Arduino ...
paul's user avatar
  • 13
-3 votes
1 answer
169 views

I am new to electronics and I need to connect an Arduino Uno with an HC-06 Bluetooth module. The problem is that I don't know what types of connectors I should use. I know I need some Dupont wires ...
Amine Messaoudi's user avatar
  • 123
1 vote
2 answers
8k views

I want to find all the Bluetooth addresses of connected devices using an HC-05/HC-06 Bluetooth module and an Arduino. I can't find any code related to this. Basically I need the addresses to put in ...
Olivia Johnson's user avatar
  • 67
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1 answer
3k views

I recently ordered an HC-06 Bluetooth module for my Arduino Uno, and after watching this video, and many others, I still have been having many issues figuring out how to get it to work, and some ...
Zelkins's user avatar
  • 135
2 votes
2 answers
4k views

I am making an RC car on Arduino Uno. I have connected an L298N motor driver to an Arduino Uno to control 2 DC motors. I also connected an HC-06 to the Uno to receive commands from an Android ...
Joe Rakhimov's user avatar
  • 121
4 votes
4 answers
4k views

This is my first post. I hope that I am posting in the right section of the forum. Otherwise, could an admin move this topic to the appropriate section please? Board : Arduino Pro Mini 3.3V 8MHz ...
Luca Andrei's user avatar
  • 49
1 vote
2 answers
2k views

So my problem is this, I have an Arduino Uno with an Adafruit Motor Shield (1.0) and an HC-06 Bluetooth Module and I want to use them at the same time, the problem is that the Motor Shield uses all ...
Muxxy's user avatar
  • 13
1 vote
3 answers
3k views

So I've researched this topic a lot online, but haven't found what I'm looking for. Before I tell you this, I'll give you guys an idea of what I'm trying to accomplish. Please understand that I'm an ...
Cid's user avatar
  • 13
0 votes
2 answers
4k views

I have connected a bluetooth module(HC-06) and a voice recognition shield(EasyVR) on an arduino UNO. By using an another HC-06 on the another arduino(so, 2 arduinos and 2 HC-06 totally), I am going to ...
ch8colat's user avatar
  • 1
2 votes
2 answers
5k views

There are two problems to control digital servo(HD-1810MG) and HC-06 bluetooth module connection. When I put a specific number to servo(in the video, I put 45), it shakes too much and shows useless ...
monobear's user avatar
  • 21
1 vote
1 answer
1k views

I want to send a file from my Laptop using its own Bluetooth transmitter to Arduino. Arduino has HC-06 module as receiver.Arduino has SD Card fore store the file. I was able to send bytes using Python ...
user_fs10's user avatar
  • 187
3 votes
2 answers
3k views

I'm dealing with an application in which I need to upload sketches remotely to an arduino UNO board. I successufully managed to upload sketches using an HC-06 bluetooth adapter. The only problem is ...
Francesco's user avatar
  • 133