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433 MHz RF Module - ASK Hybrid module
433 MHz RF Module – ASK Hybrid Transmitter and Receiver for Wireless Communication
The 433 MHz RF Module (ASK Hybrid) is a pair of wireless transmitter and receiver modules that enable low-cost, low-power wireless communication for a wide variety of embedded and IoT projects. Operating in the 433 MHz ISM band, this module is ideal for remote control, data transmission, sensor monitoring, and home automation systems.
Based on Amplitude Shift Keying (ASK) modulation, the module provides a simple and reliable solution for unlicensed wireless communication over short to medium distances.
 
Key Features:
  • 433 MHz ISM Band Operation
    Unlicensed frequency band, globally accepted for low-power wireless communication.
  • ASK Modulation
    Uses Amplitude Shift Keying for efficient and low-interference communication.
  • Long Range
    Transmits up to 50–100 meters in open space, depending on antenna and environment.
  • Low Power Consumption
    Ideal for battery-powered devices and low-energy applications.
  • Compact Design
    Lightweight and easy to integrate into existing PCB or breadboard-based projects.
  • Arduino Compatible
    Easily connects to Arduino, ESP8266, STM32, and other microcontrollers.
 
Applications:
  • Wireless remote control systems
  • Home automation (lights, fans, alarms)
  • Sensor data transmission
  • RF-based communication between two microcontrollers
  • Wireless robotics and remote keyless entry
  • DIY wireless switches or relay control
 
Package Includes:
  • 1 X RF Wireless Module Pair (433MHZ)
 
Specifications:
  • RX Receiver Frequency: 433 MHz
  • RX Typical Sensitivity: 105 Dbm
  • RX Supply Current: 3.5 mA
  • RX IF Frequency: 1MHz
  • RX Operating Voltage: 5V
  • TX Frequency Range: 433.92 MHz
  • TX Supply Voltage: 3V ~ 6V
  • TX Output Power: 4 ~ 12 Dbm
 
Weight and Dimensions:
Transmitter Module:
  • Dimensions: Approximately 19mm × 19mm × 7mm
  • Weight: Approx. 2g
Receiver Module:
  • Dimensions: Approximately 30mm × 14mm × 7mm
  • Weight: Approx. 3g
 
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433 MHz RF Module - ASK Hybrid module

₹120.00Price
Quantity
Only 2 left in stock
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