資料來源:https://www.seeedstudio.com/433MHz-ASK%26OOK-Super-heterodyne-Receiver-module-p-2205.html
RF-R-ASK series module are low cost super-heterodyne receiver module working at frequency 433Mhz. The operating voltage is 3.6V-5.5V. Enable(SHUT)function, which enable module to switch between work status and sleep status, other shape modules don’t have this function. This module features stable RF performance, low power consumption, high sensibility, cost-effective, widely applied in various types of data transmission system.
Features
射頻-R-ASK系列模塊是低成本超外差接收機模塊以頻率433MHZ的工作。工作電壓為3.6V-5.5V。啟用(SHUT)功能,這使模塊工作狀態和睡眠狀態之間切換,其他形狀的模塊沒有此功能。該模塊採用穩定的射頻性能,低功耗,高靈敏度,高性價比,在各類數據傳輸系統的應用越來越廣泛。
特徵