ModuleInterfaceICFrequency(hz)Power(dbm)Distance(km)Air speed(bps)PackageSize(mm)FeatureManualSample
E32-900T30S UART SX1278 868M 30 8.0 2.4kbps - line 25*40.5 Long-distance anti-interference
E220-230T30S UART LLCC68 220M 236M 30 10 2.4~62.5k patch 25*40.5 A new generation of LoRa spread spectrum
E220-230T30D UART LLCC68 220M 236M 30 10 2.4~62.5k pin 24*43 A new generation of LoRa spread spectrum
E32-433T33D - - - - - - - -
E22-400T22S UART SX1262 430M 470M 22dbm 7km - SMD 16*26 -
E32-400M20S - SX1278 410~493MHz 20dBm 5km - - 14 * 20 mm -
E22-400T33D - - - - - - - -
E19-433M20S2 SPI SX1278 433M 20 5 0.018~37.5k SMD 15 * 15 LoRa spread spectrum
E19-433M30S SPI SX1278 433M/470M 30 10.0 0.018~37.5k SMD 25*37 Lora spread-spectrum
E22-400T30S - - - - - - - -
E220-400R30D UART LLCC68 433M 470M 30 10 2.4~62.5k DIP 26*48 New generation LoRa modulation technology
E220-900T22S UART LLCC68 868M 915M 22 5 2.4~62.5k SMD 16*26 New generation LoRa modulation technology
E22-900T22D - SX1262 850.125~930.125MHz 22dBm 5km - - 21*36mm -
E22-900T30D - SX1262 850.125~930.125MHz 30dBm 10km - - 24*43mm -
E32-433T27D UART SX1278 433M 27 5.0 0.3k~19.2k DIP 24*43 LoRa spread spectrum