ESP32 HTTP/2: GET request with continuous stream response

In this tutorial we will test making a HTTP/2 GET request to a endpoint that will leave a stream open and periodically send data back to the client with the current date and time. The tests were performed using a DFRobot’s ESP32 module integrated in a ESP32 development board. Introduction In this tutorial we will test making a …

ESP32 Arduino: Obtaining MAC address of stations connected to soft AP

In this tutorial we will check how to obtain the number of stations connected to a soft AP  hosted by the ESP32, running the Arduino core. We will also obtain their MAC addresses.  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 …

ESP32 Arduino Bluetooth Classic: Setting the device name

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 …

ESP32 Arduino Bluetooth classic: Getting started

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, …

ESP32 Bluetooth: Advertising a SPP service with SDP

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. …