This tutorial will guide you on storing and retrieving values from the ESP32's flash memory (similar to EEPROM) using the Arduino IDE. Data stored in the flash memory persists even after the ESP32 is...
Category: Esp32
The ESP32 Microcontroller is a versatile tool for IoT projects, combining WiFi and Bluetooth in a single chip. This post will guide you through interfacing Bluetooth Classic with ESP32 to establish...
How to Interface ESP32 with SIM7600 4G LTE Module using Arduino IDE
In a world of connectivity, the demand for faster, more reliable internet access is ever-growing. That's why IoT devices depend not only on WiFi or GSM (2G). 4G LTE communication has become popular...
In today's rapidly evolving world, where energy efficiency is crucial for sustainable living, the Internet of Things (IoT) offers innovative solutions to monitor and manage energy consumption. In...
ESP32 LoRaWAN Gateway tutorial with Sensor Node: Example Code Included
In the era of the Internet of Things (IoT), connecting devices and collecting data has become more accessible and vital than ever before. LoRaWAN (Long Range Wide Area Network) technology has emerged...
This tutorial will discuss how we can communicate between multiple (3 to 32) ESP32 devices using RS485 physical layer. We will follow the Modbus master-slave communication method and build a data...