Wireless LoRa Spread Spectrum Transceiving Module SPI interface 470/433MHz Frequency
$31.07
$38.22
Description Features *Based on LoRa spread spectrum Technology *Half-duplex communication, SPI control *420~450MHz free frequency, other frequency can be customized *Debug-free, 2.1V~3.6V wide voltage range *100mW low-power transmission *Over -136dBm of sensitivity for receiving signal, Max. 20dBm of transmission *C Language function packed, convenient to connect function interface PARAMETER Frequency: 420~450MHz Working Voltage: 2.1V~3.6V Transmission current: ≤120mA Receiving current: ≤10.8mA Sleep current: ≤1uA Transmission power: 20dBm Sensitivity for receiving: -136dBm Modulation system: Lora/FSK/GFSK/OOK Interface: SPI Antenna impedance:50Ω Working temperature:-40℃~ 80℃ Humidity：10%~90% relative humidity, no condensation Dimension:16x16x1.8mm PIN DEFINITION APPLICATION AREA *Smart home, intelligent transportation, sensor network *Automated industry,automated agriculture,intelligent architecture *Automated meter reading system *Information collecting system for hydraulic engineering,oil field, mine,weather *System for street lamp, power grid monitoring, wind and solar hybrid *Data transmission of industrial equipment and industrial environment monitoring *Data collection for handheld,data transmission of embedded device CONNECTING WAY SX1278 module connects to MCU. It must connect common ground, or it can’t work.
