Product Overview 

The Magic Cup module is a module that interacts with For-Arduino. Using the principle of PWM dimming, the brightness of the two modules changes, and the mercury provides a digital signal to trigger the adjustment of PWM.

Product Parameters

Product name: Magic Halo Module

Power supply voltage: 5V

Mercury switch output form: digital signal output (0 and 1)

LED control form: digital signal (0 and 1)

Pin description: G power supply negative pole

+ power supply positive pole

S mercury switch digital output

L LED light switch control

 Actual image of the product