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It refers to the Arduino HC-06 bluetooth module.

0
votes
1answer
37 views

Connecting HC-06 and LM35

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 ...
1
vote
3answers
41 views

Bluetooth Modules not communicating correctly

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>...
0
votes
2answers
35 views

String to equation problem

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, ...
-1
votes
1answer
173 views

Unable to convert string read from bluetooth to int [closed]

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 ...
2
votes
1answer
269 views

Arduino Leonardo RX TX mystery

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 ...
1
vote
0answers
93 views

Arduino Motor Shield not working properly

I am currently making a project which includes a car controlled by the Arduino Motor Shield. I have written a code to control the motor shield via Bluetooth. However, the code doesn't seem to work. I ...
-1
votes
1answer
34 views

Arduino connection with Arduino

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 ...
0
votes
0answers
244 views

HC-06 not connecting

I'm trying to make an Arduino nano and a Raspberry Pi 3B communicate wirelessly via bluetooth.To this end I got a HC-06 bluetooth transceiver for the Arduino. I have a feeling the device might be ...
0
votes
1answer
172 views

Connecting a servo via HC05 and HC06

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 ...
0
votes
2answers
263 views

DigitalWrite Cannot Power HC-06 Bluetooth

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 ...
0
votes
1answer
925 views

HC-06 pairing to arduino

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 ...
1
vote
1answer
134 views

HC-06 RX pin usefulness

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 ...
-3
votes
1answer
72 views

What types of connectors should I use to connect an HC-06 to an Arduino? [closed]

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 ...
-1
votes
2answers
1k views

AT commands not working for HC-06 ON ARDUINO UNO [closed]

Here's the code. Whenever i wrote a AT command in Serial Monitor it do nothing.No response. #include <SoftwareSerial.h> SoftwareSerial mySerial(10, 11); // RX, TX void setup() { Serial....
1
vote
2answers
3k views

Getting Bluetooth addresses of connected devices via Arduino Uno? [closed]

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 ...
0
votes
1answer
1k views

Issues using HC-06 Bluetooth module with arduino

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 ...
2
votes
2answers
844 views

How to identify connection lost on HC-06?

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 ...
2
votes
3answers
2k views

Arduino Pro Mini Serial Monitor garbage

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 ...
1
vote
2answers
1k views

Motor Shield and HC-06 Bluetooth Module competing for pins

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 ...
1
vote
3answers
2k views

Connect 2 Arduino UNOs via Bluetooth? (HC-05 and HC-06)?

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 ...
0
votes
2answers
86 views

Operating two functions simultaneously

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 ...
1
vote
2answers
3k views

Having a problem to control digital servo with HC-06 bluetooth module

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 ...
0
votes
1answer
631 views

Send a file from PC to Arduino using HC-06 module

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 ...
2
votes
2answers
2k views

Upload sketch via Bluetooth using HC-06 module

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 ...