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, similar to pouring water from one cup to the other, hence the name.

Compatible with Arduino, Raspberry Pi, ESP32 and other popular electronics platforms.

KY-027 SPECIFICATIONS

This is a pair of modules. Each one consist of a mercury tilt switch, an LED, a 10 k resistor and 4 male pin headers to connect the switch, LED, power and ground.

Operating Voltage	3.3V ~ 5.5V
Board Dimensions	1.5cm x 3.6cm [0.6in x 1.4in]

CONNECTION DIAGRAM

Connect each module using the following diagram.

KY-027 (A)	Arduino
G	GND
+	+5V
S	8
L	9

KY-027 (B)	Arduino
G	GND
+	+5V
S	7
L	6

SKU:IXLF3524159074 Category: electronic components

The KY-027 Magic Light Cup module is a set of two boards. Each one has a LED and a mercury tilt switch.

Compatible with Arduino, Raspberry Pi, ESP32 and other popular electronics platforms.

KY-027 SPECIFICATIONS

This is a pair of modules. Each one consist of a mercury tilt switch, an LED, a 10 k resistor and 4 male pin headers to connect the switch, LED, power and ground.

Operating Voltage	3.3V ~ 5.5V
Board Dimensions	1.5cm x 3.6cm [0.6in x 1.4in]

CONNECTION DIAGRAM

Connect each module using the following diagram.

KY-027 (A)	Arduino
G	GND
+	+5V
S	8
L	9

KY-027 (B)	Arduino
G	GND
+	+5V
S	7
L	6

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