HiLetgo 5 Sets 433M Transmitter + Receiver Kit High Frequency Super Regenerative Transceiver Module for Burglar Alarm
<b>Receive module technical parameters:</b><br> Product Type: MX-05V<br> Working voltage: DC5V Quiescent current: 4MA<br> Receiving frequency: 433.92MHZ<br> Receiving sensitivity: -105DB<br> Size: 30 * 14 * 7mm External antenna: 32CM single core, wound into a spiral<br><br> <b>Transmitter technical parameters:</b><br> Product Type: MX-FS-03V<br> Launch distance: 20-200 meters (voltage is different, the effect is different) Operating voltage: 3.5-12V Dimensions: 19 * 19mm<br> Work: AM Transmission rate: 4KB / S Transmit power: 10mW<br> Launch frequency: 433M<br> External antenna: 25cm ordinary multi-core or single-core<br> Pin arrangement from left to right: (DATA; VCC; GND)<br><br> <b>Remarks:</b><br> VCC voltage and module voltage should be consistent, and to make the power filter;<br> Antenna greatly affect the receiving effect of the module, the best access 1/4 wavelength antenna, generally using 50-ohm single-core wire, the length of the antenna 433M is about 17cm;<br> The position of the antenna also affects the receiving effect of the module. When installing, the antenna should be as straight as possible, far away from the shielding body, high voltage and interference source. When using, the receiving frequency, decoding method and oscillation resistance should match with the transmitting.<br><br> <b>Package Included:</b><br> 5pcs*433MHz RF Wireless Transmitter and Receiver Module