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In this tutorial we are going to check how to print the Bluetooth address of a client, when it establishes a serial over Bluetooth connection with the ESP32. The tests were performed using a DFRobot’s ESP32 module integrated in a ESP32 development board. Introduction In this tutorial we are going to check how to print the Bluetooth address …
Continue reading "ESP32 Arduino Serial over Bluetooth: Get client address"
In this tutorial we will check how to detect the client disconnection event when using the Bluetooth Serial library of the Arduino core, running on the ESP32. The tests were performed using a DFRobot’s ESP32 module integrated in a ESP32 development board. Introduction In this tutorial we will check how to detect the client disconnection event when using …
Continue reading "ESP32 Arduino Serial over Bluetooth: Client disconnection event"
In this tutorial we will check how to control a relay remotely using serial communication over Bluetooth Classic. The tests of this ESP32 tutorial were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board and a DFRobot relay board. Introduction In this tutorial we will check how to control a relay remotely using serial communication over Bluetooth Classic. …
Continue reading "ESP32 Arduino Bluetooth Classic: Controlling a relay remotely"
In this tutorial we will check how to receive data on a serial connection operating over Bluetooth classic. The tests of this ESP32 tutorial were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction In this tutorial we will check how to receive data on a serial connection operating over Bluetooth classic. This tutorial …
Continue reading "ESP32 Arduino Serial over Bluetooth: Receiving data"
The objective of this post is to explain how to get started with the BluetoothSerial ESP32 library, in order to send data to a emulated Serial connection, operating over Bluetooth classic. The tests of this ESP32 tutorial were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction The objective of this post is to explain …
Continue reading "ESP32 Arduino: Serial communication over Bluetooth Hello World"
The objective of this post is to explain how we can set the name of the ESP32 operating as a Bluetooth device, so it displays a user friendly name for other devices that discover it. The tests of this ESP32 tutorial were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction The objective of …
Continue reading "ESP32 Arduino Bluetooth Classic: Setting the device name"
In this article, we will check how to get started using Bluetooth classic on the Arduino core, running on the ESP32. The tests of this ESP32 tutorial were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction In this article, we will check how to get started using Bluetooth classic on the Arduino core, …
Continue reading "ESP32 Arduino Bluetooth classic: Getting started"
The objective of this post is to explain how to advertise a SPP service running on the ESP32 with SDP. The tests of this ESP32 tutorial were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction The objective of this post is to explain how to advertise a SPP service running on the ESP32 with SDP. …
Continue reading "ESP32 Bluetooth: Advertising a SPP service with SDP"
The objective of this post is to explain how to send data to the ESP32 using the Bluetooth RFCOMM protocol. The tests of this tutorial were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction The objective of this post is to explain how to send data to the ESP32 using the Bluetooth RFCOMM protocol. …
Continue reading "ESP32 Bluetooth: Receiving data through RFCOMM"
The objective of this ESP32 Bluetooth tutorial is to explain how to find the device programmatically using Pybluez, a Python module that allows us to use the Bluetooth resources of a computer. The tests of this tutorial were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction The objective of this ESP32 Bluetooth tutorial is …
Continue reading "ESP32 Bluetooth: Finding the device with Python and BTStack"
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