433M transmitter module
  • 433M transmitter module

433M transmitter module

1,000 €

Basic Specification: 
  • Frequency: 433Mhz.
  • Modulation: ASK
  • Receiver data output: High - 1/2 Vcc, Low - 0.7v
  • Transmitter input voltage: 3-12V (high voltage = more transmitting power)
  • Transmitting range (work at 5V): 40m indoor, and 100m in open air
The popular link is like this: MCU -> Encoder -> Transmitter ------ Receiver -> Decoder -> MCU, 
PT2272(Encoder) and PT2262(Decoder) are optional, their existence is to 1)avoid confusing when multiple RF links in range 2) isolate disturbance. You can integrate the encoding and decoding work to the MCUs on both side. Whenever there is no 315Mhz devices around, you may use it as direct cable connection.


Remote control switch, receiver module, motorcycle, car alarm products, home security products, electric doors, shutter doors, windows, remote control socket, remote control LED, remote stereo, remote control electric doors, garage door remote control, remote control retractable doors, remote control gate volume, pan doors, remote control door opener, the door closing machine control system, remote control curtains, alarm host, alarm, remote control motorcycle, electric car remote control, remote control MP3, remote control lights, remote control cars, security and other remote areas of civil and industrial facilities

Name Pin1 Pin2 Pin3 Pin4 Pin5
433 Transmitter Antenna (extra one close to other end) VCC Data output Data output GND
433 Receiver Data Input VCC GND


Qty min: 3 pces (MOQ)

433M transmi