Whadda WPSE305 Capacitive Touch Sensor Switch

The Whadda WPSE305 is a simple and highly effective capacitive touch sensor switch, designed for intuitive and low-force activation in a wide range of electronic projects. It operates by detecting changes in capacitance when touched, outputting a corresponding analogue voltage signal for precise control.

This compact sensor is incredibly easy to integrate, featuring a standard 3-pin connection (GND, VCC, and Signal) and operating on a low DC voltage range of 3V to 5V. Its minimal activation force makes it perfect for creating sleek, button-free interfaces, from custom control panels to interactive art installations and smart home devices.

Key Features & Benefits

• Capacitive Touch Detection: Provides a modern, reliable alternative to mechanical switches with no moving parts to wear out.
• Analogue Voltage Output: Delivers a variable signal proportional to touch, allowing for nuanced control in your circuits.
• Low-Force Activation: Requires only a gentle touch to trigger, enhancing user experience.
• Compact Design: With its small form factor, it can be fitted into tight spaces within prototypes and finished products.
• Simple Integration: The straightforward 3-pin interface connects easily to microcontrollers like Arduino, Raspberry Pi, and other development boards.

Ideal for makers, hobbyists, and electronics engineers, the WPSE305 is a versatile component for upgrading any project with touch-sensitive capability. Its robust construction ensures reliable performance, making it a fundamental building block for innovative electronic designs.