WS8452DHD(ZXB) Module

This serial module has multiple features, including support for the 433/470 MHz frequency band, high power and long-distance transmission, transparent transmission, point-to-point transmission, broadcast monitoring, and relay functions. It uses LoRa spread spectrum technology, which provides strong anti-interference capabilities. Additionally, the module supports AT commands and uses an SOC scheme, which allows for secondary development and provides higher performance and reliability.