433Mhz RF Link kit

Model: IM120628014

Availability: In stock

Regular Price: $4.50

Special Price: $3.00

Save: 33%
  • Buy 5 for $2.10 each and save 30%

Quick Overview

The 433M RF link kit is consisted of transmitter and receiver, popularly used for remote control. 433MHz frequency and ASK modulation.
433Mhz RF link kit



The 433MHz RF link kit is consisted of transmitter and receiver, popularly used for remote control. 


  • Frequency: 433Mhz
  • Modulation: ASK
  • Receiver Data Output: High - 1/2 Vcc, Low - 0.7v
  • Transmitor Input Voltage: 3-12V (high voltage = more transmitting power)


433M RF kit

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 433Mhz devices around, you may use it as direct cable connection.


Module Type Wireless
Weight 15.00g
Model IM120628014
Board Size 3 x 1.4 x 0.85cm; 1.92 x 1.9 x 1.46cm
Version 1.0
Operation Level Digital 5V
Power Supply
  • External 12V
  • External 24V
  • External 5V
  • External 7V
  • External 9V


Customer Reviews

works well Review by jos
with the most simple examples from
it is easy to communicate with 2 Arduino's (also without antenna) didn't test other equipement yet (Posted on 8/23/13)

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