ModuleInterfaceICFrequency(Mhz)Power(dbm)Distance(km)Air speed(Kbps)PackageSize(mm)FeatureManualSample
EWM226-900T22S - - - - - - - -
EWM226-400T22S - - - - - - - -
E150-400T22S UART - 433M 22 5.6 2.4~62.5k SMD 18*31 Integrated DI, DO, ADC, DAC, PWM and LoRa functions
E220P-400T22S UART LLCC68 433 ~470 22 7 2.4~62.5 SMD 16*26 New generation Lora spread spectrum
EWM22A-400R22D - - - - - - - -
E220-900MM22S SPI LLCC68 850~930 21~22 6 1.76~62.5 SMD 10*10*2.5 New LoRa modulation technology, ultra-long transmission distance
E22-900MM22S SPI SX1262 868/915 22 6 0.018-62.5 SMD 10*10*2.5 LoRa modulation technology, ultra-small size and low power consumption
E22-900M22S SPI SX1262 868/915 22 7 0.018~300 SMD 14*20*3 Low consumption,anti-interference
E32-900T30S UART LoRa solution 868 30 8.0 2.4 line 25*40.5 Long-distance anti-interference
E220-400MM22S SPI LLCC68 410.125~493.125 21~22 6 1.76~62.5 SMD 10*10*2.5 -
E22-400MM22S SPI SX1268 410~493 22 6 0.018-62.5 SMD 10*10*2.5 LoRa modulation technology, ultra-small size and low power consumption
E220-900T22S UART LLCC68 868~915 22 5 2.4~62.5 SMD 16*26 New generation LoRa modulation technology
E28-2G4M20SX SPI SX1281 2.4G 20 6 0.476k~2M Patch 20*15 LoRa spread spectrum, FLRC, compatible with BLE protocol
E220-900T22D UART LLCC68 868~915 22 5 2.4~62.5 DIP 21*36 New generation LoRa modulation technology
E22-230T22D UART LoRa solution 230 22 5 0.3~15.6 In-line 21*36 LoRa Auto Relay Remote Configuration