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Wireless Transmitter and Receiver 433MHz Simple RF Link Kit (Seeed Studio Grove)

Wireless Transmitter and Receiver 433MHz Simple RF Link Kit (Seeed Studio Grove)

The Grove 433MHz Simple RF Link Kit enables one-way wireless data transmission using 433MHz frequency. It includes a transmitter and receiver module, ideal for short-range wireless applications such as IoT systems, automation, and remote control. This kit features GROVE-compatible connectors for easy integration with Arduino and other platforms.

Package Includes

  • 1 x 433MHz Transmitter Module
  • 1 x 433MHz Receiver Module

89.00 AED 89.00 AED Tax Included
89.00 AED Tax Included

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Features

  • GROVE-compatible interface for easy plug-and-play use.
  • Uses ASK (Amplitude Shift Keying) modulation.
  • Supports one-way data communication.

Transmitter Module

433MHz Transmitter Module

Item Min Typical Max Unit
Working Voltage 3.0 5.0 12.0 VDC
Current 3 - 10 mA
Work Mode - ASK - -
Transmit Power (Max) - - 15 mW
Working Distance 40 - 100 m

Receiver Module

433MHz Receiver Module

Item Typical Unit
Working Voltage 5 VDC
Quiescent Current 5 mA
Receiver Sensitivity -105 dBm
Operating Frequency 433.92 MHz

Pinout

  • Transmitter Module:
    • GND: Ground
    • VCC: Power input (3.0V–12.0V)
    • DATA: Data input
  • Receiver Module:
    • GND: Ground
    • VCC: Power input (5.0V)
    • DATA: Data output

How to Work With

  1. Connect the modules to your microcontroller via GROVE or jumper wires.
  2. Install the VirtualWire library in your development environment.
  3. Upload transmitter and receiver code examples to your microcontrollers.
  4. Test communication range in indoor and outdoor settings.
  5. Customize setup and code based on your application needs.

Applications

  • Wireless remote control
  • IoT automation projects
  • Alarm and monitoring systems

Resources

  • VirtualWire Library.zip
  • 433MHz Demo Code
  • VirtualWire Documentation
  • TI LM358PSR Datasheet
  • R433A Datasheet