433MHz RF Transmitter and Receiver Module

Kit RF Transmitter + Receiver 433 MHz modules, function as a simplex data link, that is, they only transmit information in one direction only. Still they are extremely useful in simple applications that do not require bidirectional communication. They easily connect to any microcontroller or encoder/decoder circuits, allowing us to have a functional radio frequency link in a very short time.

Main features:

Transmitter:

• Recommended operating voltage: 5V
• Indoor range approximately: 40 m
• Outside range approximately: 100 m
• Oscillator: Saw
• Modulation: ASK/OOK
• Operating frequency: 433.92 MHz
• Power: ~25mW to 12V
• Maximum frequency error: +/- 150 kHz
• Transmission speed: <10 kbps
• Dimensions: 19 mm x 19 mm x 8 mm

Receiver:

• Recommended operating voltage: 5V
• Operating current: 5.5 mA
• Working Principle: Super Regenerative Receiver
• Modulation: ASK/OOK
• Operating frequency: 433.92 MHz
• Sensitivity: -100 dBm
• Receive speed: <9.6 Kbps
• Dimensions: 30 mm x 14 mm x 7 mm