433Mhz RF Wireless Transmitter Receiver Module

Enable seamless, long-distance wireless communication in your embedded projects with the 433MHz RF Wireless Transmitter & Receiver Module, a compact and efficient RF communication pair designed for IoT, automation, and remote-control applications. This module set provides stable ASK (Amplitude Shift Keying) wireless communication with excellent sensitivity and low power consumption, making it ideal for long-range data transmission.

Compatible with popular microcontrollers such as Arduino, ESP32, Raspberry Pi, STM32, and more, this RF module pair provides a reliable and cost-effective solution for sending sensor data, triggering remote devices, building home automation systems, and designing custom wireless controls. With a typical transmission range of 50–200 meters (depending on the antenna and environment), it’s widely used in DIY electronics, industrial prototypes, and wireless monitoring projects.

🔧 Key Features

• Complete RF communication kit: 433MHz Transmitter + Receiver

• Supports ASK / OOK modulation

• Long-range communication capability

• Ultra-low power consumption

• High receiver sensitivity for stable signal decoding

• 3.3V–5V operating voltage (varies by module)

• Compatible with Arduino, ESP32, Raspberry Pi, and microcontroller platforms

• Ideal for IoT and wireless control systems

📦 Package Includes

• 1 × 433MHz RF Transmitter Module

• 1 × 433MHz RF Receiver Module

💡 Recommended Applications

• Wireless sensor networks

• Home automation

• Remote control systems

• IoT communication nodes

• Door/garage remote systems

• Weather station linking

• DIY RF-based electronics