Product parameters

433Mhz receiving module technical parameters

Product model MX-05V

Working voltage: DC5V Static current: 4MA

Receive frequency: 433.92MHZ

Receiving sensitivity: -105DB

Size: 30*14*7mm

External antenna: 32CM single-core wire, wound into a spiral

Transmitter technical parameters

Product model: MX-FS-03V

Launch distance: 20-200 meters (different voltage, different effect)

Working voltage: 3.5-12V

Dimensions: 19*19mm

Working method: AM

Transfer rate: 4KB/S

Transmission power: 10mW

Transmission frequency: 433M

External antenna: 25cm ordinary multi-core or single-core wire

Pin arrangement from left to right: (DATA;VCC;GND)

Product Usage

Application Environment

Remote control switches, receiving modules, motorcycles, car anti-theft products, home anti-theft products, electric doors, rolling doors, windows, remote control sockets, remote control LEDs, remote control audio, remote control electric doors, remote control garage doors, remote control telescopic doors, remote control rolling doors, Sliding doors, remote control door opener, door closer and other door control systems, remote control curtains, alarm hosts, alarms, remote control motorcycles, remote control electric vehicles, remote control MP3, etc.

Q&A:

The VCC voltage should be consistent with the working voltage of the module, and power filtering should be done well: the antenna has a great influence on the receiving effect of the module, it is best to connect a 1/4 wavelength antenna, generally use a 50-ohm single-core wire, and the length of the antenna is 433M The height of the antenna is about 17cm: the position of the antenna also affects the receiving effect of the module. When installing, the antenna should be as straight as possible, away from the shield, high voltage, and interference sources; the receiving frequency, decoding method and oscillation resistance should match the transmitting when using . Inductors sometimes come as pins and sometimes as patches. does not affect the use.