HW-499 Magic Light Cup Sensor

Περιγραφή

HW-499Magic Light Cup Module is a set of two boards, each one has a led and a mercury tilt switch. Using PWM to drive the LEDs on each module you can achieve the effect of light being “magically” transferred from one module to the other when tilting them.

The HW-499 is a pair of modules, each one consist of a mercury switch, a led and a 10 kΩ resistor. Each board have a pins to control the switch, LED, power and ground.

Operating Voltage: 3.3V to 5.5V
Board Dimensions: 1.5cm x 3.6cm