14FebFebruary 14, 2026

LoRa-02 SX1278 with ESP32: Complete Pinout, Wiring, and Long-Range Communication Guide

IntroductionLong-range wireless communication without internet, Wi-Fi, or cellular network is no longer a dream. Using the LoRa-02 SX1278 module with ESP32, you can transmit data up to 8–10 km using radio frequency (433 MHz) with extremely low power consumption.The ability to transmit data over 8–10 km opens doors for remote monitoring, smart agriculture, and many other applications where conventional connectivity options fall short.Imagine a world where devices can communicate over vast distances without relying on traditional networks. The LoRa-02 SX1278...

ESP32, Arduino433MHz LoRa, Electronics Project, Embedded Systems, ESP32 LoRa, Hardware Project, IoT Communication, IoT Project, Long Range Communication, LoRa ESP32, LoRa Module, LoRa SX1278, LoRa Transceiver, LoRa-02, Low Power IoT, RF Communication, Semtech SX1278, SPI Communication, SX1278, Wireless Communication0 CommentsLike: 0

Rotary Encoder with Esp32

23-07-2025📌 What is a Rotary Encoder?A rotary encoder is an electro-mechanical sensor that converts the angular position or motion of a rotating shaft into digital signals. Unlike a potentiometer, it can rotate infinitely in either direction and is commonly used in digital volume knobs, step selection, or menu navigation.In this blog post, we will explore the functionality, applications, and code implementations of rotary encoders with the ESP32 microcontroller.They are crucial for applications requiring precise control and feedback, making them essential components in various electronic devices and systems.There...

IoTarduino, Embedded Systems, esp32, ESP32 Projects, GPIO Input, Interrupts, IoT, Quadrature Encoder, Rotary Encoder, Sensor Interface0 CommentsLike: 0