ModuleInterfaceICFrequency(Mhz)Power(dbm)Distance(km)Air speed(Kbps)PackageSize(mm)FeatureManualSample
E220-400M33S SPI LLCC68 400M 33 16 1.76~62.5 0.6~300 SMD 38.5*24 New generation LoRa spread spectrum
E22-400T33S UART LoRa solution 430~470 33 16 - SMD 25*40.5 -