This is a 12V 16-Channel Relay interface board. It is able to control various appliances, and other equipment with large current. It can be controlled directly by Micro-controller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).

Features: 12V 16-Channel Relay interface board, and each one needs 15-20mA Driver Current; Equipped with high-current relay, AC250V 10A ; DC30V 10A;Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic);Indication LED's for Relay output status.

16-Channel 12V Relay Module

Package Content:

• 1 X SainSmart 16-Channel 12V Relay Module

More Manual instruction please refer to our site.

SainSmart 16-Channel 12V Relay Module

- 12V 16-Channel Relay interface board, and each one needs 15-20mA Driver Current.

- Equipped with high-current relay, AC250V 10A ; DC30V 12A.

- Standard interface that can be controlled directly by microcontroller.

(Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP433, TTL logic).

- Indication LED's for Relay output status.

Specification:

 

The Relay Module Board for Arduino DSP is a professional-grade control interface designed for advanced automation and switching applications.

This 16-channel relay board features industry-leading optocoupler isolation technology, delivering exceptional anti-interference performance and reliable operation in demanding environments. Each channel operates at 12V with a modest 15-20mA driver current requirement, allowing flexible control where any combination of relays can be independently activated or deactivated.

The board integrates high-capacity relays rated for AC250V at 10A and DC30V at 10A, making it suitable for controlling substantial electrical loads across diverse applications. 

The standardized microcontroller interface ensures seamless integration with Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, and TTL logic systems. Individual status LEDs provide real-time visual feedback for each relay output, simplifying troubleshooting and system monitoring. 

Engineered for reliability and precision, this module delivers the performance standards required by professionals working with embedded systems and industrial automation projects. Weighs 0.6 pounds for easy integration into compact installations.