16 Channel 5V Relay Module
The 16 Channel 5V Relay Module is a reliable switching board designed to control up to 16 high-voltage or high-current devices using low-voltage microcontrollers. With optocoupler isolation, LED status indicators, and support for popular development boards such as Arduino, Raspberry Pi, ESP32, PIC, AVR, ARM, and PLC systems, this module is ideal for home automation, industrial control, robotics, and IoT applications. Each relay channel can be controlled independently, allowing multiple devices to be switched ON or OFF simultaneously with safety and precision.
Features
- 16 independent relay channels
- Operates on 5V DC supply
- Optocoupler isolation for enhanced protection and noise immunity
- Supports direct control from Arduino, Raspberry Pi, ESP32, AVR, PIC, ARM, and PLC systems
- LED indicator for each relay status
- Active LOW trigger input
- High-current relay contacts suitable for AC and DC loads
- Screw terminals for secure wiring connections
- Stable and reliable performance for automation projects
Specifications
- Operating Voltage: 5V DC
- Number of Channels: 16
- Maximum Switching Voltage: 250V AC / 30V DC
- Maximum Switching Current: 10A per channel
- Trigger Type: Active LOW
- Isolation: Optocoupler Protected
- Relay Contact Type: NO (Normally Open), NC (Normally Closed), COM
- Compatible Logic Levels: 5V (3.3V systems may require level shifting depending on board design)
Applications
- Home Automation Systems
- Smart Lighting Control
- Industrial Automation
- PLC Control Systems
- Security and Alarm Systems
- Motor and Pump Control
- Robotics Projects
- IoT and Embedded Systems
- Remote Appliance Switching
Package Includes
- 1 × 16 Channel 5V Relay Module