Bluetooth enables short-range wireless communication between devices.
-1
votes
0answers
21 views
HC06 Bluetooth module. Press button to make discoverable? [on hold]
From what I have found, the HC06 bluetooth module defaults to being discoverable whenever it is not paired with a device. Is there a way to make this device discoverable only after a button press? For ...
-1
votes
0answers
13 views
Displaying live IMU data in a 3D model from bluetooth HID source [on hold]
I would like to be able to visualize the raw IMU data I'm reading. When I rotate my imu, I'd like to see it update on the visualization on my pc. I have a 9 axis imu(https://www.sparkfun.com/products/...
-1
votes
0answers
13 views
Bluetooth audio Host
So I'm Looking to find a Bluetooth board that I can use to route audio to a bt headset. But so far all the boards and projects I found only talk about receiving audio from another source, and then ...
0
votes
0answers
17 views
Adafruit nRF8001, SD Card and GPS Breakout Boards with Arduino Uno
it's probably a simple question but I can't figure it out on my own.
Is it possible to use the Adafruit nRF8001 Bluetooth breakout board, the Adafruit SD Card breakout board and the Adafruit Ultimate ...
0
votes
1answer
29 views
Arduino programming through HC06
My goal is not upload sketch to Arduino Pro mini through bluetooth module HC06. I have made a breadboard version of DTR signal simulator which takes LED status pin as a source. The output from the ...
1
vote
1answer
79 views
Find RSSI of Mobile Device Without Connecting
I have a device in which a user connects their mobile device to an arduino uno via a HM-10 bluetooth transponder. I want to be able to calculate the approximate distance between the user and the ...
1
vote
0answers
47 views
HC 08 Module with Arduino Uno
I recently bought the HC 08 Bluetooth module (link here). As the specs state, this module supports Bluetooth 4.0 which indicates that it supports BLE (Bluetooth low energy).
My goal is to be able to ...
0
votes
0answers
6 views
Wii mote bluetooth
Im new to the Arduino world. I was wondering if it's possible to connect a wii-mote to an Arduino Leonardo. Should I buy an USB-host with a bluetooth receiver or just a Bluetooth module?
Thank you ...
1
vote
0answers
52 views
Sending data from Arduino w/HM10 to relay board with hm12
It all started when I tried connecting an hm10-nano to a relayboard which is bluetooth enabled. Here is my nano with the hm10 module:
And here is the relay board's bt module, which looks like an ...
0
votes
0answers
23 views
Cannot understand AT response from BLE HM-10
I am using Arduino Uno with BLE HM-10.
#include <SoftwareSerial.h>
int led = 13;
int bluetoothTx = 2;
int bluetoothRx = 3;
SoftwareSerial bluetooth(bluetoothTx, bluetoothRx);
void ...
0
votes
0answers
12 views
ultrasonic sensor and bluetooth module not working with each other
why the ultrasonic distance sensor doesn't work when the Bluetooth module is working and implementing more than one command like for example when i tell the Bluetooth to move forward on pressing the ...
-1
votes
1answer
28 views
Connecting Bluetooth module to Arduino Uno without RX/TX pins
Can I connect a Bluetooth module to usual digital pins, other than D0/D1 (RX/TX) pins as the shield is already using the D0 and D1 pins?
My Bluetooth module is an HC-05 MODULE.
0
votes
0answers
29 views
Connect sensor or LED to HM-10 Bluetooth Module
Can I connect a sensor or a LED to HM-10 Bluetooth Module without Arduino?
If yes, how to upload a code to it ( not an AT commands)?
0
votes
0answers
18 views
HM10 firmware v540 not able to scan all Bluetooth modules
I am using HM10 Bluetooth with firmware v540. I fired AT+DISC? in Arduino and only able to discover surrounding HM10 Bluetooth devices. i.e. not able to discover other Bluetooth devices, other than ...
0
votes
2answers
55 views
Sending data via bluetooth
I am trying to both send and receive data using bluetooth module.
Receiving data works fine with this code:
void setup() {
Serial1.begin(9600);
Serial.begin(9600);
}
void loop() {
if ...
0
votes
0answers
18 views
Which pin is used to upload code to RFduino?
I have RFD22102, RFduino in the form of a breadboard. I want to remove pin headers from the board. I will solder wires to still be able to connect to the RFD22121 (the USB hub) and upload the code.
...
0
votes
1answer
33 views
Using two software serial - two UART
I have ATMega328p chip, and I have HC-06 on pin A5, A4 (RX, TX) and I have another device on pin 10, 9 (RX,TX).
I want to be able to send some command on BT via Bluetooth Terminal and pass raw (...
0
votes
0answers
10 views
what shields receive Bluetooth non-LE audio stream, decide, and output analog?
Are there any Arduino-compatible shields that will let me:
1. receive stereo audio stream by Bluetooth (non-BLE) and then;
2. convert this stream into analog output to speakers?
0
votes
1answer
22 views
Bluetooth radio control of a motor
I need to purchase the correct bluetooth module for interfacing some simple functionality between an arduino and a motor. The tricky bit is getting the bluetooth radio to play nice with android and ...
-1
votes
1answer
107 views
Sending data using Bluetooth SPP-C Module without a Breakout-Board
tl;dr
I can't send data using the raw SPP-C Bluetooth module without a breakout board.
The communication via UART works fine as I am able to issue AT commands and get proper responses.
But when ...
0
votes
2answers
39 views
I want to log GPS coordinates using my Arduino and other sensors
I want to log GPS coordinates using my Arduino and other sensors. The difficulty is that I will be in forested conditions. Would it be better to hardwire a gps device to the Arduino or to bluetooth ...
0
votes
0answers
61 views
HM-10 arduino Bluetooth pairing with Android device
how to pair HM-10 arduino Bluetooth pairing with Android device ? when i tried to pair the bluetooth module with PC , it shows connected even though it didn't ask me to enter password, however when i ...
0
votes
1answer
35 views
Send sensor information to processing
I am currently working on an Arduino project where the Arduino will send data to a processing program via bluetooth and processing will draw the data. However, my code doesn't seem to work.
Here is ...
0
votes
1answer
66 views
Convert a Double to an UnSigned Char
So, I'm working on RedBear Blend Micro V 1.0, and I must use the function:
ble_write(Serial.read());
To read some input from the serial monitor(Input being stuff I type in the Serial Monitor) and ...
1
vote
0answers
33 views
How to filter out “jumpy” readings sent using Bluetooth
I'm using App Inventor to continuously send orientation values (as strings) to my Arduino, which are read using Serial.parseInt(). Using simple IF statements (if value > threshold), I'm trying to turn ...
0
votes
2answers
24 views
Bluetooth module is neither sending nor receiving data at baudrate(115200)
Im sending data between my arduino and android via bluetooth, using a simple chat app called "Bluetooth Terminal" . the code work perfectly at baudrate(9600) but I need to increase the speed to that ...
1
vote
2answers
29 views
Switch statements with Bluetooth serial input not working
I am trying to control the brightness of an LED using PWM. I am also trying to make it so that when I click a button on my bluetooth app, I can get it to change the frequency of the PWM pin.
For ...
0
votes
2answers
47 views
Relay switching problem with ATmega328P + 10 relays
I am trying to switch ON/OFF 10 relays connected to ATmega328P via Bluetooth HC-06 module. The problem I am facing is that when I try to Switch ON more than 3-4 relays, some of the previously ON ...
0
votes
0answers
17 views
Detect ibeacons with bluetooth low energy sensor with external antenna
I'm working in a project to read ibeacons with BLE sensor. Now, I'm using the HM10 sensor that uses Texas Instrument's cc2540/cc2541 chips and it works fine but it has internal antenna.
I'm looking ...
1
vote
1answer
81 views
How to make a Smart Light Bulb? [closed]
I was wondering what I would need and what I should do, to make a Smart Light Bulb, like the Hue one from Philips.
I know these light bulbs can be controlled by their Apps from the smartphone, is ...
0
votes
1answer
46 views
Bluetooth module as MCU?
Can I use Bluetooth Low energy devices as micro controllers directly instead of communicating to Arduino e.g. HM-10/11 or even HC-05/06 ? If so what are limitations e.g. can I hook sensors or control ...
0
votes
1answer
83 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
57 views
HM-10 discovery issue
i am not able to detect any android device on my bluetooth HM-10 module which is connected to arduino. i am able to see my bluetooth module on my android phone. but i want to see android phones on ...
-1
votes
1answer
55 views
How can I record something using an arduino and use bluetooth to search those terms on google now?
I'm trying to build something that can use voice recognition to search something up. I am planning to use this small module for the mic (https://www.sparkfun.com/products/12758), because I want to ...
0
votes
0answers
18 views
Force sensitive resistor data logging with Flora and BLE
I would like to swap out the light sensor in this Flora BLE data logging tutorial for a force sensitive resistor. https://learn.adafruit.com/datalogging-hat-with-flora-ble/overview
Can anyone help ...
0
votes
1answer
146 views
Want to create bluetooth audio control (volume up/down, play, pause, etc.) for smartphone
I want to create a bluetooth remote audio control to control smartphone audio, essentially identical in function to this type of equipment:
https://www.amazon.com/FAVOLCANO-Bluetooth-Button-...
0
votes
1answer
135 views
Bluetooth Socket connection with HM-10 [closed]
I'm using HM-10 4.0 Bluetooth module. I have written an android app. Upon starting the app it will discover nearby bluetooth devices. If it finds my HM-10 Bluetooth module then it pairs with HM-10 ...
0
votes
0answers
55 views
Low Power Mode on Blend Micro
I am making a project which envolves an arduino (redbear blend micro) . Basically I followed the getting start procedure to put things working in the IDE and it's done.
For now, in order to save ...
0
votes
1answer
51 views
Audio Input into A0?
I saw a YouTube Video of someone who used an aux cord input into pin A0 on their Arduino to control a strip of LEDs. I have a strip of Adafruit's RGB NeoPixel LEDs, but I'm not sure how to input my ...
0
votes
1answer
103 views
Read BLE Characteristic Value in Arduino Uno
I am trying to build a Smart Led project using Arduino Uno, RGB Led, HM-10 BLE module, and Android device.
I am able to connect HM-10 with my android device and read and write characteristic values ...
0
votes
0answers
19 views
Murata Type ZY BLE
Previously i was using HM-11 ble module with Arduino lilypad in order to communicate Arduino and Android phone.
HM-11 was well documented and support At commands so i was able to program it really ...
0
votes
1answer
92 views
Lighting LED Strip via HC-06 Bluetooth Module
What I Am Working With:
I am working on a project involving an Arduino, some RGB led strip, and my PC.
My Project:
The PC sends UART (serial) data to the Arduino over Bluetooth (through a HC-06 ...
1
vote
2answers
69 views
Using only Rx pin to receive data from HC 05 and attiny85 (Arduino IDE)
I was building a Bluetooth car with attiny85 (Arduino IDE) and HC05 bluetooth module. I need 4 IO pins to control the car. Since attiny have only 5vIO's, I am left with only 1 pin to connect to HC05. ...
0
votes
0answers
9 views
Sd card initialization failed HR911105A [duplicate]
This program worked Well but after a simple modification SD card initializing failed Shown . & ethernet shield HR911105 temp. is rising . Can anyone tell me either is there any kind of software ...
0
votes
0answers
28 views
slow transmission when using RF 315Mhz and bluetooth
I am creating game controller using Gyroscope these data will be transmitted from slave Arduino to master Arduino using RF315
then these data will be transmitted to android phone via Bluetooth.
...
0
votes
2answers
34 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 ...
0
votes
1answer
59 views
Unable to issue any AT commands to BT BLE Breakout Board
I'm a programmer, more from the software side but I do have hardware working knowledge too. I've completed the Arduino Starter Kit's 15 projects, Now trying to build some things with ESP8266 and HM-10 ...
0
votes
0answers
24 views
Bluefruit Ez-Link reconnecting after power off or range exceeded
I have an Adafruit Bluefruit EZ-Link module connected to an Arduino. The Bluefruit is paired to my laptop (running OSX El Capitan) and once paired and a connection is a made everything works as ...
0
votes
1answer
42 views
Using HC-05 to play a sound on an app
I connected a HC-SR04 Ultrasonic Sensor to Arduino Uno and built the circuit as shown in the link below. I also used the code below the link. Together, this code and the circuit detect any motion that ...
0
votes
1answer
131 views
Looking for a wireless soil moisture sensor
I am new to arduino and have a basic question. I want to build a sprinkler controller system for my lawn which would detect moisture in the lawn soil and automatically starts the sprinkler controller ...
