The Sensor-Based Two Relay Controller Card is a compact and versatile automation solution designed for industrial, commercial, and DIY control applications. The board supports two sensor inputs and independently controls two onboard relays, enabling reliable monitoring and switching operations for a wide range of systems.

Built with a robust 7805 voltage regulator, the controller accepts a wide input voltage range, ensuring stable operation even in varying power conditions. Multiple onboard configuration switches allow users to easily customize program behavior and operating modes without additional programming hardware.

The board also provides extra connector pins for future expansion, external interfacing, or custom application development, making it highly flexible for system integrators and product developers.

Key Features:

- Dual sensor input support

- Two independent relay outputs

- Wide input voltage compatibility using onboard 7805 regulator

- User-configurable operation via onboard switches

- Expansion-ready connector pins for additional functionality

- Compact, reliable, and easy-to-integrate design

Suitable Applications:

- Industrial automation

- Water level and pump control

- Temperature and environmental monitoring

- Security and alarm systems

- Smart home and IoT projects

- Custom automation solutions

This controller card offers a reliable and scalable platform for sensor-based control systems where flexibility, ease of configuration, and dependable relay switching are essential.