{"title":"SX1278 LoRa Module 433M 10KM","handle":"sx1278-lora-module-433m-10km","url":"/products/sx1278-lora-module-433m-10km","description":"This AI-Thinker LoRa module is built on the Semtech SX1278 chip and operates at 433 MHz with a communication range of up to 10 km. Using Semtech's patented LoRa modulation technology, it achieves an exceptional sensitivity of −148 dBm with +20 dBm (100 mW) transmit power, delivering long-range, low-power wireless communication.\n\nThe module communicates via half-duplex SPI and supports multiple modulation modes including LoRa, FSK, GFSK, MSK, GMSK, and OOK. Its compact stamp-hole package with shielded housing and included spring antenna makes integration straightforward.\n\nKey Features\n\n\nLoRa Modulation – Up to 10 km range with excellent interference rejection\n\nHigh Sensitivity – Down to −148 dBm receiver sensitivity\n\n+20 dBm Output – 100 mW constant RF output power\n\n433 MHz Band – Sub-GHz frequency for long-range penetration\n\nMultiple Modulation Modes – FSK, GFSK, MSK, GMSK, LoRa, and OOK\n\nSPI Interface – Half-duplex communication with microcontrollers\n\nProgrammable Bit Rate – Up to 300 kbps\n\n127 dB RSSI Dynamic Range – Accurate signal strength measurement\n\nPacket Engine – CRC support for packets up to 256 bytes\n\nCompact Package – Stamp-hole SMD with shielded housing\n\n\nIdeal For\n\nIoT sensor networks and remote telemetry\nAutomated meter reading\nHome and building automation\nWireless alarm and security systems\nIndustrial monitoring and control\nLong-range irrigation systems\n\n\nPackage Contents\n\n1× SX1278 LoRa Module (433 MHz)\n1× Spring Antenna\n\n\nResources\n\nSX1276/77/78 Datasheet (PDF)\n","vendor":"Elecrow","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":3922,"title":"Default Title","sku":"EC-CRF12784L","price":16.82,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":110,"option1":"Default Title"}]}