Waveshare SX1268 433MHz LoRa HAT for Raspberry Pi | 5km Range

Next-Generation LoRa Spread Spectrum Technology The SX1268 LoRa HAT represents a significant upgrade over older SX127X modules, offering longer communication distances, higher data rates, and significantly lower power consumption. Operating on the 433MHz frequency band, it utilizes advanced LoRa spread spectrum modulation to cut through complex, high-interference environments like industrial factories or dense urban areas. With up to 81 available signal channels and support for Listen Before Talk (LBT), this module actively monitors channel noise before transmitting, drastically improving the success rate of your data packets in extreme conditions. Seamless Raspberry Pi & Multi-Platform Integration Designed with a standard 40-pin GPIO extension header, this HAT snaps perfectly onto any Raspberry Pi board (including the Pi 4B and Pi 3B+). However, its versatility doesn't stop there. The board features an onboard CP2102 USB-to-UART converter, allowing you to connect it directly to a PC for easy serial debugging or wireless parameter configuration. Additionally, the exposed UART control interface makes it incredibly simple to connect and control the LoRa module using other popular host boards like Arduino or STM32 microcontrollers. Pro Tip from Our Technicians When deploying this LoRa HAT in a remote, battery-powered IoT node, be sure to utilize the "Wake on Radio" (WOR) and deep sleep features to maximize battery life. Our Sham Shui Po IoT specialists also highly recommend configuring a custom communication key. Because this key cannot be retrieved over the air, it acts as a robust security layer, preventing unauthorized interception of your sensitive sensor data during wireless transmission.