[Solution de puce]：AX5243

[Fréquence de travail]：425 ~ 450,5 MHz

[Puissance de transmission]：30 dBm

[Distance de communication]： 6 km

[Type d'interface]：UART

[Poids du produit]：5,1 ± 0,1 g

[Introduction]：E31-433T30S is a 433M SMD wireless serial port module (UART) with AX5243 radio frequency chip imported from AXSEM from Switzerland. It has half-duplex, integrated transceiver and transparent transmission mode, 425~450.5MHz frequency band (default 433MHz), TTL level output , with air wake-up function (ultra-low power consumption).