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UART module
SX1280 chip
SMD packing
UART module
SX1280 chip
SMD packing
Ebyte Semtech SX1280 UART 3Km Range 2.4GHz 12dBm SMD 17.5*28.7mm CE FCC LoRa Wireless Transmitter RF Module

[IC]：SX1280

[Frequency]：2.4~2.5GHz

[Power]：12.5dBm

[Distance]：3.0km

[Interface]：UART

[Weight]：2.2±0.1g

[Introduction]：E28-2G4T12S is an UART module based on SEMTECH SX1280, it adopts transparent transmission and works at 2.4GHz band. It adopts LoRa, FLRC and GFSK modulations. It features SMD packing with both IPX and PCB antenna interfaces, and its TTL output is 3.3V.

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ModuleInterfaceICFrequencyHzPowerdBmDistancekmAir RatebpsPackingSizemmFeatureManualSample
E22-900T33S UART SX1262 868M 915M 33 16 2.4~62.5k patch 25*40.5 LoRa automatic relay networking remote configuration
E22-900T22U USB SX1262 868M 915M 22 5 2.4~62.5k In-line 45.3*27.8*11.2 LoRa relay networking USB interface
E22-400T22U USB SX1268 433M 22 5 2.4～62.5k In-line 45.3*27.8*11.2 LoRa relay networking USB interface
E22-230T22U USB SX1262 230M 22 5 2.4~15.6k In-line 45.3*27.8*11.2 LoRa relay networking USB interface
E22-400T33E UART SX1268 433M 33 16 2.4~62.5k in-line 30*51 LoRa automatic relay remote configuration
E22-230T33E UART SX1262 230M 33 12 2.4k～62.5kb SMD 30*51 LoRa automatic relay remote configuration
E22-230T30E UART SX1262 230M 30 10 2.4k～62.5kb SMD 30*51 LoRa automatic relay remote configuration
E33-433T13D UART SX1212 433M 13 0.8 2k~15k DIP 21 * 36 Single point wake-up, ultra-low receiving current
E32-900T30D UART SX1276 868M 915M 30 8 0.3k~19.2k DIP 24*43 LoRa spread spectrum
E32-900T20D UART SX1276 868M 915M 20 5.5 0.3k~19.2k SMD 16*26 LoRa spread spectrum
E32-900T20S UART SX1276 868M 915M 20 5.5 0.3k~19.2k SMD 16*26 LoRa spread spectrum
E32-868T30D UART SX1276 868M 30 8.0 0.3k~19.2k DIP 24*43 LoRa spread spectrum
E22-400T30E UART/RS485/RS232/USB - 410.125～493.125MHz 30 10 2.4~62.5k SMD 30 * 51 mm LoRa automatic relay remote configuration, air wake-up
E32-400T20S UART SX1278 433M 470M 20 3 0.3k~19.2k SMD 16 * 26 LoRa spread spectrum
E32-433T33S UART SX1278 433M 33 16km 0.3k~19.2k SMD 25*40.5 LoRa spread spectrum
E32-433T33D UART SX1278 433M 33 16 0.3k~19.2k DIP 37*60*7.6 LoRa spread spectrum
E22-400T33D UART SX1268 410.125~493.125MHz 33dBm 16km 2.4k~62.5k Plug-in 37*60mm New LoRa spread spectrum modulation technology
E22-400T30D UART SX1268 433M 470M 30 8 0.3~62.5k DIP 24*43 New LoRa Spread Spectrum,Automatic relay,Wireless configuration
E22-400T22D UART SX1268 433M 470M 22 5 0.3~62.5k DIP 21*36 New generation of LoRa spread spectrum technology
E22-400T30S UART SX1268 410.125～493.125MHz 30dBm 10km - SMD 25*40.5 -
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
E32-433T20D UART SX1278 433M 20 3.0 0.3k~19.2k DIP 21*36 LoRa spread spectrum
E32-433T30D UART SX1278 433M 30 8.0 0.3k~19.2k DIP 24*43 LoRa spread spectrum
E32-433T20S2T UART SX1278 433M 20 3.0 0.3k~19.2k SMD 17*30 LoRa spread spectrum
E32-433T20S1 UART SX1278 433M 20 3.0 0.3k~19.2k SMD 17*25.5 LoRa spread spectrum
E23-433M13S SPI SX1212 433M 13 0.8 2k~500k SMD 22.4*16 Low consumption, anti-interference
E22-900T30S SX1262 UART 850.125 930.125MHz 30 10 0.3~62.5k SMD 40.5*25 Low consumption, anti-interference
E28-2G4T27SX UART SX1281 2.4G 27 7 1k ~ 2M SMD 40.5*25 LoRa spread spectrum, high-speed continuous transmission
E280-2G4T12S UART SX1280 2.4G 12 3 1K~2M SMD 17.5*28.7 LoRa spread spectrum
E28-2G4T12S UART SX1280 2.4G 12.5 3 1k ~ 2M SMD 17.5* 28.7 LoRa spread spectrum