ASK RF Transmitter and Receiver Kit


ASK RF Transmitter and Receiver Kit

Low cost wireless transmitter and receiver solution using ASK RF Modules. It is able to transmit data wirelessly about 100 meters using proper antennas. Two versions of this modules are available with frequencies 315MHz and 434MHz. Transmitter is able to operate in a wide voltage range, 3 – 12V making it ideal for battery powered applications.Receiver operates in 5V making it ideal to interface with microcontrollers.

599.00 579.00

Out of stock

SKU: 2 Category: Tags: , , , , ,
  • Description
  • Additional information
  • Reviews (1)



  • About 100 Meters range in open space
  • DIP Switches are provided for easy setting of Address
  • Reverse Protection Diode
  • Power Supply Filtering Capacitors
  • Valid Reception Indicating LED
  • 434MHz and 315MHz are available

Transmitter Specifications

  • Input Voltage Range : 3 to 12V
  • Transmission Frequency : 433.92MHz / 315MHz
  • Output Power : 4 – 16dBm
  • Uses SAW Stabilized Oscillator
  • Address can be set using DIP Switches
  • TE (Transmit Enable) should be LOW for enabling the Data transmission. Boot Jumper provided along with this package can be placed across GND and TE for enabling it.
  • D0 – D3 are the data input which is to be transmitted.

Receiver Specifications

  • Input Voltage : 5V
  • Reception Frequency : 433.92MHz / 315MHz
  • Intermediate Frequency : 500KHz
  • Integrated IF and Data Filters
  • Typical Sensitivity : -105dBm
  • On-Chip VCO with integrated PLL using Crystal Oscillator Reference
  • LED Indicates Valid Reception
  • D0 – D3 are received data
  • VT (Valid Transmission) and GND can be used to interface this board with a microcontroller. VT indicates valid data is receiving.

Package Includes

  • 1x HT12E IC
  • 1x HT12D IC
  • 1x ASK RF Transmitter Module
  • 1x ASK RF Receiver Module
  • 1x Encoder Board
  • 1x Decoder Board
  • 1x Boot Jumper
  • 2x Telescopic Antenna


  • Works without antenna, but range will be limited
  • Use 17cm Wire Antenna or Telescopic Antenna for 434MHz Transceiver
  • Use 23cm Wire Antenna or Telescopic Antenna for 315MHz Transceiver


  • Car Security Systems
  • Wireless Security Systems
  • Telemetry Applications
  • Sensor Reporting
  • Automation System
  • Remote Keyless Entry


Additional information

Weight 80 g