KY-027 Magic Cup Light Module

The KY-027 Magic Light Cup Module is an intriguing board that combines a LED with a mercury tilt switch to create a visually engaging effect. Utilizing Pulse Width Modulation (PWM), the module drives the LED to produce a light transfer effect when the board is tilted. This effect occurs because of the interaction between the two main components: the mercury tilt switch and the LED.

When the module is tilted, the mercury inside a small tube shifts, connecting the circuit and turning the LED on. Tilting it in the opposite direction moves the mercury away from the connection point, thus turning the LED off. This on-off action creates a magical illusion of light movement.

The module operates on a 5V DC supply, making it versatile for various applications. It can also be easily integrated with the NodeMCU for more advanced projects, allowing for additional control and customization in interactive lighting setups.

Features:

• Light Sensor: Measures ambient light levels to control circuits based on light intensity.
• Adjustable Sensitivity: Includes a potentiometer to tweak the light detection sensitivity.
• Output Signal: Delivers a digital signal to control other devices or circuits.
• Compact Design: Small and easy to fit into different projects.
• Versatile Applications: Ideal for light-based triggers, automatic lighting, and interactive light-responsive projects.