- Adjustable Sensitivity: Easily set the distribution bit sensitivity with a potentiometer to define the start relay threshold. The relay activates when this threshold is met and deactivates when it is not, providing precise control. - Stable Power Supply: The 12V power input is optimized for the relay board regulator transistor, ensuring enhanced stability and reliability in performance. - Light Intensity Control: Utilize the integrated photoresistor to directly manage light intensity with the relay, allowing for tailored lighting solutions in various environments. - Enhanced Protection: The onboard optocoupler isolation relay safeguards the chip, enhancing the overall reliability and longevity of the product. Applications: - Smart Lighting: Ideal for automating lighting systems in homes or offices, adjusting based on ambient light levels for energy efficiency. - Automation Projects: Perfect for DIY electronics and automation setups, ensuring smooth operation of various devices by managing power through relay control. - Security Systems: Use in security applications to activate alarms or lighting based on environmental conditions, providing an extra layer of safety and responsiveness. This product combines functionality, reliability, and ease of use, making it a valuable addition to any electrical project or automation system.