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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