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

ESP-NOW ESP32: Powerful Wireless Communication Tutorial with Keypad & NeoPixel

What is ESP-NOW ESP32?ESP-NOW ESP32 is widely used in offline IoT projects where fast, reliable, and low-power communication is required. Using ESP-NOW ESP32, multiple ESP32 boards can communicate directly without depending on Wi-Fi routers or cloud servers, making ESP-NOW ESP32 ideal for real-time control systems and battery-operated devices.👉 ESP-NOW works on top of the 2.4 GHz Wi-Fi radio, but does not require Wi-Fi connection.Key Features of ESP-NOW ESP32📡 Peer-to-peer communication (up to 20 devices)⚡ Ultra-fast transmission (few milliseconds delay)🔋 Low...

IoT, ESP32arduino, ESP-NOW, esp32, ESP8266, IoT, Low Power Networking, Microcontrollers, Peer-to-Peer Communication, Smart Devices, Wireless Communication0 CommentsLike: 0