ESP32 • AranaCorp

BLE management on an ESP32 with MicroPython

by Xukyo | 26 Aug 2024 | Tutorials

In this tutorial, we’ll learn how to manage and test BLE (Bluetooth Low Energy) communication on an ESP32 with MicroPython. Equipment An ESP32 module A computer with Python installed USB cable for ESP32-computer connection An Android device IDE environment and...

Sending long character strings via BLE

by Xukyo | 30 Mar 2024 | Tutorials

Bluetooth Low Energy (BLE) has a known limit of 20Bytes on the length of strings sent. There are ways of overriding this limit. Hardware In this tutorial, we’ll send data from an Android application, developed under React Native, to an ESP32. The methods...

Programming an ESP32 via WiFi with the Arduino IDE (OTA)

by Xukyo | 14 Mar 2024 | Tutorials

A very practical feature in the IoT field is the ability to program a connected microcontroller, such as an ESP32, via WiFi. This technique is called Over-The-Air (OTA) Programming. Hardware NodeMCU ESP32 Computer WiFi network Operating principle In...