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433/315mhz RF Wireless Transmitter And Receiver


  • Wide input supply (2.5 V to 12V)
  • Easy to integrate (V+, GND, and Data)
  • The device in deep sleep mode when Data pin is grounded
  • Very small dimension.




433mhz Wireless Transmitter Receiver:

433mhz Wireless Transmitter Receiver Module in Pakistan Transmitter and receiver template Product specifications and operating instructions
Receiver module parameters
Operating voltage : DC5V
Receiving frequency: 433.92MHZ
Receiver sensitivity: – 105DB
Launch distance: 20 -200 meters (different voltage, different results)    Operating voltage: 3.5-12V   Dimensions: 19 * 19mm
Ways of working: AM                transfer rate: 4KB / S          transmit power: 10mW
Transmitting frequency: 433M
An external antenna: 25cm ordinary multi-core or single-core line
Pinout from left right: ( DATA . VCC . GND

RF modules are widely used in electronic design owing to the difficulty of designing radio circuitry. Good electronic radio design is notoriously complex because of the sensitivity of radio circuits and the accuracy of components and layouts required to achieve operation on a specific frequency.

In addition, reliable RF communication circuit requires careful monitoring of the manufacturing process to ensure that the RF performance is not adversely affected.

Finally, radio circuits are usually subject to limits on radiated emissions, and require Conformance testing and certification by a standardization organization such as ETSI or the U.S. Federal Communications Commission (FCC).

For these reasons, design engineers will often design a circuit for an application which requires radio communication and then “drop in” a pre-made radio module rather than attempt a discrete design, saving time and money on development.

433mhz Wireless Transmitter Receiver Features:

Item type: Ball
Current: 4MA
Model number: 433Mhz
Voltage: 5V
Type: module
Condition: New
Package type: 433Mhz

An RF receiver module receives the modulated RF signal, and demodulates it. There are two types of RF receiver modules: super heterodyne receivers and super regenerative receivers.

Super regenerative modules are generally imprecise as their frequency of operation varies considerably with temperature and power supply voltage.

  1. Operating voltage: 3-12V
  2. Operating frequency: 433.92MHz; 315Mhz
  3. Standby current: 0mA
  4. Operating current :20-28mA
  5. Transmission distance:> 500m (open to receiving plate sensitivity at-103dBm distance of more than)
  6. Output Power: 16dBm (40mW)
  7. Transfer rate: <10Kbps
  8. Modulation mode: OOK (Amplitude Modulation)
  9. Operating Temperature: -10 ℃ ~ +70 ℃
  10. Size: 19 × 19 × 8mm

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