This small LCD shutter panel acts as a single-pixel LCD display that switches between transparent and opaque states. Apply 3V to polarise the panel and it goes completely black; pull the voltage low or short the terminals and it becomes transparent again. Extremely low current draw makes it easy to drive from a microcontroller.

The shutter behaves like a low-value capacitor — once energised, it holds its opaque state but slowly leaks charge and becomes transparent over time. Best viewed from directly in front, as off-angle viewing may reduce opacity slightly. The panel is made of glass with sharp corners, so handle with care.

Specifications

• Outline Dimensions – 36 × 36 × 2 mm
• Active Area – 31 × 33 mm
• Operating Voltage – 3V
• Operating Temperature – −10°C to 65°C
• Storage Temperature – −20°C to 75°C
• Current Draw – Extremely low (capacitive load)

Ideal For

• Wearable projects and novelty sunglasses
• Light shutters and optical experiments
• Interactive displays and art installations

Package Contents

• 1× LCD Shutter Panel (Small)