Touch Switch Module

Touch Switch Module

The Touch Switch Module is a sensitive component that emits a signal when the metal surface on its front is touched. This signal can be adjusted in sensitivity via an onboard trimpot. Here’s a breakdown of its key attributes and specifications:

Features:

• Operating Voltage: 5V DC
• Adjustable Sensitivity: Sensitivity can be fine-tuned using the trimpot on the module.
• Comparator: Includes an LM393 comparator for precise signal processing.
• Mounting: Pre-drilled mounting holes for easy installation.
• Output Options: Provides both analog and digital output, making it compatible with microcontrollers like Arduino.

Functionality:

• The Touch Switch Module doesn’t provide absolute values like a temperature sensor. Instead, it provides a relative signal based on touch intensity. The output signal is triggered when a touch exceeds the preset sensitivity threshold.

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• Grove - Q Touch Sensor - Touch Sensor