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The objective of this tutorial is to explain how to configure the ESP32 to act as a discoverable Bluetooth device and then find it using a Python program. 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 tutorial is to explain how to configure …
Continue reading "ESP32 Arduino Bluetooth: Finding the device with Python"
In this tutorial, we will check how to use the ESP32 to request weather data from an API for a given city, using the Arduino core. 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 use the ESP32 to request …
Continue reading "ESP32 Arduino: Getting weather data from API"
In this tutorial we will check how to use the typedef keyword to create aliases for data types, on the Arduino core running on the ESP32 and on the ESP8266. The tests on the ESP32 were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. The tests on the ESP8266 were performed on a DFRobot’s ESP8266 FireBeetle board. …
Continue reading "ESP32 / ESP8266 Arduino: The typedef keyword"
The objective of this post is to explain how to define structures on the Arduino core. This was tested both on the ESP32 and on the ESP8266. The tests on the ESP32 were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. The tests on the ESP8266 were performed on a DFRobot’s ESP8266 FireBeetle board. Introduction The objective of …
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"
In this ESP32 tutorial, we will check how to get the Bluetooth address of the device, using the Arduino core. 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 ESP32 tutorial, we will check how to get the Bluetooth address of the device, using the Arduino core. …
Continue reading "ESP32 Arduino: Getting the Bluetooth Device Address"
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"
Controlling a relay remotely via HTTP using the ESP32.
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