All Questions
Tagged with bluetooth-gatt arduino
9
questions
0
votes
1
answer
191
views
Android 12 phone stuck seeing same BLE peripheral Service and Characteristic UUIDs
first post here!
I'm trying to use an Arduino Nano RP2040 Connect as a Bluetooth Low Energy peripheral, currently having 1 service with 3 characteristic exposing:
a Int representing the value off of ...
- 1
0
votes
2
answers
524
views
How do you enable write access with Web Bluetooth API (HC-06 module)?
I am working on a simple web application that sends commands to an HC-06 Bluetooth module using Web Bluetooth API. So far, I have successfully connected the device to the browser and gained access to ...
1
vote
2
answers
1k
views
Can I sniff a BLE communication between my multimeter and my smartphone?
I am currently trying to manipulate a multimeter (Zoyi ZT-5BQ) using an Arduino board, but I don't know the protocol that uses my multimeter to change the reading mode (in example, from ohmeter to ...
0
votes
0
answers
377
views
BLE device no longer connectable in windows 10
I have been working on a BLE device using an arduino nano 33 BLE since this past May. During the summer and into the fall the device worked fine and I continued to develop my software. I took a break ...
- 1
0
votes
1
answer
582
views
ArduinoBLE.h - multiple values in one characteristic
I recently read the documentation of the ArduinoBLE.h library. Under "Service design patterns" it is noted that it is possible to write multiple values to one characteristic:
How can I ...
- 550
0
votes
2
answers
1k
views
How to Properly Read Float Characteristic in Android Studio
I am using the ArduinoBLE library to create a service and characteristic:
BLEService angleService("1826");
BLEFloatCharacteristic pitchBLE("2A57", BLERead | BLENotify);
I add the services and ...
- 83
1
vote
0
answers
252
views
Read temperature from nRF51 SENSOR PRO via bluetooth
I am trying to read temperature from bluetooth "nRF51 sensor pro". It is pretty different from "nrf51 sensor" I used till now. It has different temperature chip - Bosch BMP280 so also UUID's and ...
- 684
1
vote
1
answer
808
views
How to parse BluetoothGattCharacteristic value in java
I'm currently a bit lost in trying to figuring out how to transfer data from my ESP32 microcontroller to android phone. I have managed to send and read characteristics value, but don't know how to ...
- 1,157
1
vote
0
answers
2k
views
Getting notifications from a BLE device in C# with GATT is not working
I'm developing an application to receive data from an Arduino with a HM-10 module on it. I am writing a WPF .NET app, whilst using the UWP libraries for connecting to the BLE. I previously wrote a ...
