FAQ Section: BlueTooth Starter Guides

Frequently Asked Questions
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1

Bluetooth 507 errors (missing Location, Scan, Connect permissions) - @Taifun, @ChrisWard

BlueTooth Problems

Disconnection detection through handshakes - @uskiara

How to get Device Information

BlueTooth Client Polling Rate Explained - @ewpatton

Links to bluetooth guides on communication, numeric data and arduino (dead link)

BLE Connection Starter Guide - @ewpatton

FAQ Section: BlueTooth/BLE and Arduino Starter

FAQ Section: BlueTooth/BLE and Micro:bit

FAQ Section: BlueTooth/BLE and HM-10

FAQ Section: BlueTooth/BLE nb158 and later (current release info)

Samples

HC05 Arduino LED control - @Stonez56

Display-esp32-data-on-android-phone-with-ble - @gabriele_ponte

4 Likes
Create Blocks bluetooth
FAQ Section: BlueTooth/BLE
Example code of MIT app, about sending data from Raspberry Pi pico to the phone
How do you receive text into textbox?
Dos bluetooth eslavos en un aplicacion
Receiving data from bluetooth
Bluetooth (10-byte separator, bytes -1, ascii,...)
Wait for Bluetooth Response?
help im new!! in App Inventor
Display Different colors based on data received via bluetooth from sound sensor
Hey Guys , please help me make a repeat button
Blocks
Hc05 bluetooth with water level sensor
Who can solve this error 503 in the App; mac adress not valid HC-05 Module
Who can solve this error 503 in the App; mac adress not valid HC-05 Module
MIT Appinventor, Bluetooth and "How to Mechatronics" video
Bluetooth Module(HC-05) SENDING data/bytes to the APP to detect
Python printed messages
Sending data received from Arduino via bluetooth with time to Google spreadsheets from MIT app
Need help in project
How do you use an external barcode scanner?
How do you use Serial (115200 baud rate)?
Error 507: Bluetooth can't connect to Adafruit Bluefruit LE Shield
Connect MIT APP inventor to Arduino via bluetooth
How to Send and Receive Data more than 20 Byte using BLE
transferring data from an esp32 to the app
Clock not firing continuously
BLE bluetooth scan
device registration - error
MMIT App Inventor Help
Data from Arduino is not shown in App
Making and android app that can communicate with arduino and act as an display for arduino
Bluetooth data is displaying as a dec array instead of characters
How can we make an app that can receive a text message from an Arduino indicating that an ingredient level is low?
How to Create an MIT APP code blocks that can read the battery percentage of the battery that is powering up our arduino nano?
Connect MIT APP inventor to Arduino using bluetooth
Recibir datos del sensor de humedad de arduino
My Color LED Controller App reached 100K+ download!
Can you give me an example of a code on how to make an app about plant monitoring? How can I connect MIT app inventor to Arduino after I finished making the app?
507 error unable to connect
Conexión Bluetooth arduino a hc06 app inventor
Display-esp32-data-on-android-phone-with-ble
Internet of things
Subject: Request for Assistance – Accessibility App Project with MIT App Inventor (App Inventor controlled electric wheel chair)
Connect esp 32 and android by bluetooth
MIT App is not responding
Not receiving bt data into usart buffer at all
Error 507 unable to connect is the device turned on?
Esp32-cam + bluetooth et capteurs arduino
Error 507: Unable to connect with HC-05
Im getting a error 507
How do you use a Wheatstone Bridge to calculate Resistance using Bluetooth?
Pop up notification triggered by bluetooth received data
BluetoothLE extension very confusing (ESP32-C3 communication)
Error 507 Arduino Project
Text received via bluetooth and compare
Bluetooth app crashes after certain time period
Data Arduino sur Mit
Can you teach me how to code for a temperature alarm
ePaper (eInk) Touchscreen in Android 11
App works with companion, but the apk doesn't work
White screen when i press on start button
Bluetooth connection button color
Automation of water treatment plant
Can MIT app inventor connect to wifi/bluetooth module for arduino project?
Serial data via ESP32 bt
App not connecting to bluetooth module
How to connect e block
Error 515 no se conecta
Send Alarm to Arduino through Bluetooth
Receiving String fromHC-05
Arduino Bluetooth Connection
HCSR04 really slow in App Inventor
Help with bluetooth printer
Need Help! (Error 507: Unable to connect. Is the device turned on?)
How to give inputs to variable in Arduino code(var = serial.read()) via Bluetooth support from app
Cocktail Machine Menu Selection with ARDUINO
Bluetooth Client Polling Rate
Stack OverFlow error