433 Mhz Superhet RF Receiver and Transmitter Module

The 433 MHz Superheterodyne RF Receiver and Transmitter Module is a versatile and reliable wireless communication solution, perfect for remote control systems, smart home automation, and security applications. With its stable signal transmission, long-range capability, and low power consumption, this module is ideal for DIY electronics projects and professional applications alike.

Key Features:

• High Stability & Fast Data Transfer – The RX470-4 receiver module (upgraded from WL101-341) offers enhanced performance and faster data transmission.
• Long-Range Wireless Communication – Transmit signals up to 100 meters for remote control applications.
• Low Power Consumption – Operates efficiently with minimal power usage, making it ideal for battery-powered projects.
• Wide Compatibility – Supports Arduino, Raspberry Pi, and other microcontrollers, allowing seamless integration into IoT and automation projects.
• Compact & Lightweight Design – Easy to install in various electronic circuits and enclosures.

Applications:

✔ Wireless Power Switches & Remote Controls – Use for sockets, switches, and smart home automation.
✔ Security & Surveillance Systems – Ideal for home security, alarm systems, and access control.
✔ Automotive & Garage Door Control – Compatible with electric doors, remote rolling gates, and vehicle anti-theft systems.
✔ Smart Home & Entertainment Systems – Perfect for remote-controlled curtains, LED lights, MP3 players, and audio systems.

Technical Specifications:

Receiver Module (RX470-4)

• Operating Frequency: 433.92 MHz
• Voltage Range: 2.2V – 5V
• Working Current: 2.1mA @ 5V / 2.1mA @ 3V
• Quiescent Current: 1µA
• Temperature Range: -40℃ to 85℃
• External Antenna: 32cm single-core wire, spiral-wound
• Size: 30 × 9 × 1mm

Transmitter Module (WL102-341)

• Operating Frequency: 433.92 MHz
• Voltage Range: 2.0V – 3.6V
• Shutdown Mode Current: <1µA
• Transfer Rate: Up to 20KHz
• Transmission Distance: 20-100 meters
• External Antenna: 25cm multi-core or single-core wire
• Temperature Range: -45℃ to 85℃
• Size: 16 × 12 × 1mm

Package Includes:

✔ 1 x Receiver Module (RX470-4)
✔ 1 x Transmitter Module (WL102-341)
✔ 2 x Antennas (Short antenna for Transmitter; Long antenna for Receiver)