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Module de port série sans fil LoRa
Module de port série sans fil LoRa
Module de port série sans fil LoRa
Module de port série sans fil LoRa
Module de port série sans fil LoRa
Module de port série sans fil LoRa
EWM22M-400T22S 433MHz Module de port série sans fil LoRa Entièrement compatible avec les modules E22 Prise en charge de la mise en réseau automatique des relais

[Solution de puce]： LoRa

[Fréquence]： 410,125-493,125 MHz

[Puissance d’émission]：22 dBm

[Distance de communication]： 5 km

[Dimensions]：14 x 20 mm

[Poids]： 1,95 ± 0,05 g

[Introduction]：The EWM22M-400T22S is an ultra-small, low-cost wireless serial port module (UART) with multiple transmission modes. It utilizes LoRa communication technology, which is fully compatible with the E22. It has a maximum transmit power of 22dBm and operates in the 400 frequency band. It utilizes LoRa spread spectrum technology, TTL level output, and is compatible with 3.3V IO port voltage. This LoRa module offers faster speeds, lower power consumption, and a smaller size. Custom development services are also available.

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ModuleInterfaceICFrequency（hz）Power（dbm）Distance（km）Air speed（bps）PackageSize（mm）FeatureManualMuestra
EWM22M-400T22S UART Solution LoRa 433M 22 5 2,4~62,5K CMS 14*20 Module de port série sans fil LoRa économique et compact
EWM22M-900T22S UART Solution LoRa 868M 915M 22 5 4800~19200 CMS 14*20 Module de port série sans fil LoRa économique et compact
EWM220M-900T22S UART LoRa solution 868M 915M 22 5 2.4~62.5k SMD 14*20 Domestic solution, low cost, small size, transparent transmission, LoRa wireless serial port module
EWM220M-400T22S UART Solution LoRa 433M 22 5 2,4~62,5k Correctifs 14*20 Solution domestique, économique, compacte, transmission transparente, module de port série sans fil LoRa
E220-400M33S SPI LLCC68 400M 33 16 1,76~62,5k 0,6~300k CMS 38,5*24 Spectre étalé LoRa de nouvelle génération
E220-400MM22S SPI LLCC68 410.125~493.125M 21~22 6 1.76k～62.5k SMD 10*10*2.5 -
E220-900MM22S SPI LLCC68 850～930M 21~22 6 1.76k～62.5k SMD 10*10*2.5 New LoRa modulation technology, ultra-long transmission distance
E220P-400T22S UART LLCC68 433M 470M 22 7 2.4~62.5k SMD 16*26 New generation Lora spread spectrum
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
E220-900T22D UART LLCC68 868M 915M 22 5 2.4~62.5k DIP 21*36 New generation LoRa modulation technology
E220-400T30S UART LLCC68 433M 470M 30 10 2.4~62.5k SMD 25*40.5 New generation LoRa modulation technology
E220-400T30D UART LLCC68 433M 470M 30 10 2.4~62.5k DIP 24*43 New generation LoRa modulation technology
E220-400T22S UART LLCC68 433M 470M 22 5 2.4~62.5k SMD 16*26 New generation LoRa modulation technology
E220-400T22D UART LLCC68 433M 470M 22 5 2.4~62.5k DIP 21*36 New generation LoRa modulation technology
E220-900M30S SPI LLCC68 868M 915M 30 10 1.76~62.5k/0.6~300k SMD 38.5*24 New generation of LoRa spread spectrum technology
E220-400M30S SPI LLCC68 433M 470M 30 10 1.76~62.5k/0.6~300k SMD 38.5*24 New generation of LoRa spread spectrum technology
E220-900M22S SPI LLCC68 868M 915M 22 6 1.76~62.5k/0.6~300k SMD 20*14*2.8 New generation LoRa modulation technology
E220-400M22S SPI LLCC68 433M 470M 22 6 1.76~62.5k/0.6~300k SMD 20*14*2.8 New generation LoRa modulation technology
E220-900T30S UART LLCC68 868M 915M 30 10 2.4~62.5k SMD 25*40.5 New generation LoRa modulation technology
E220-900T30D UART LLCC68 868M 915M 30 10 2.4~62.5k DIP 24*43 New generation LoRa modulation technology