433MHz RF Transmitter and Receiver Wireless Link Kit

Receiver Module Specifications (MX-05V)

• Product Model: MX-05V
• Operating Voltage: DC 5V
• Quiescent Current: Approx. 4mA
• Receiving Frequency: 433.92MHz / 315MHz (optional)
• Receiver Sensitivity: -105dB
• Modulation Type: ASK/OOK
• Dimensions: 30 14 7 mm
• External Antenna:
  • 32cm single-core wire antenna
  • Spiral wound design

Receiver Pinout:

• VCC 5V Power Supply
• GND Ground
• DATA Digital data output

Transmitter Module Specifications (MX-FS-03V)

• Product Model: MX-FS-03V
• Operating Voltage: 3.5V12V DC
• Operating Frequency: 433MHz / 315MHz (optional)
• Modulation Type: AM (ASK)
• Transmission Distance: 20200m (depending on voltage and environment)
• Transmitting Power: 10mW
• Data Transfer Rate: 4KB/s
• Module Dimensions: 19 19 mm
• External Antenna:
  • 25cm single-core or multi-core wire antenna

Transmitter Pinout:

• DATA Data Input
• VCC Power Supply
• GND Ground

Package Includes:

• 1 MX-05V 433MHz Receiver Module
• 1 MX-FS-03V 433MHz Transmitter Module

Note: Antenna quality and placement greatly affect communication range. For best performance, use a properly sized 1/4 wavelength antenna (approximately 17cm for 433MHz) and keep the antenna away from metal objects, interference sources, and shielding materials.