W1 RF ASK Module Wireless Transmitter Plus Receiver Pair 433 or 434 MHz AB0191

Features

• Dual-channel relay module for controlling two devices independently
• Operates on a 5V DC supply
• Compatible with Arduino, Raspberry Pi, AVR, ARM, PIC, ESP8266, ESP32, and other microcontrollers
• High-current relay contacts for switching AC and DC loads
• Onboard status LEDs for each relay channel
• Opto-isolated design for improved protection and signal isolation
• Screw terminals for easy wiring and secure connections
• Suitable for both home and industrial automation projects

Specifications

• Operating Voltage: 5V DC
• Number of Channels: 2
• Trigger Voltage: 5V Logic Level
• Relay Type: Electromagnetic Relay
• Contact Rating:
  • 10A @ 250V AC
  • 10A @ 125V AC
  • 10A @ 30V DC
  • 10A @ 28V DC
• Control Interface: Digital Input
• Status Indicators: Power LED and Relay Status LEDs
• Mounting Holes: Available for easy installation

Applications

• Home Automation Systems
• Smart Appliance Control
• Industrial Automation
• Remote Switching Projects
• IoT-Based Control Systems
• Motor and Pump Control
• Lighting Automation
• Security and Alarm Systems
• Robotics and Embedded Projects