QT118H-D

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The versatile QT118H-D is a multifunctional capacitive touch sensor designed to trigger actions by accurately detecting an input signal. It features two isolated inputs (A and B) and a separate third input (C). For example, A can be used to control the volume, while B and C can be used to quickly pause and resume playback. This product can also be easily combined with any existing applications to create smarter user interfaces and unique product designs, such as touchpads, buttons, and other input devices.

The compact and cost-effective QT118H-D haptic touch panel is fully compatible with the latest microcontrollers and compatible with Arduino, Raspberry Pi, and other systems. Its highly-sensitive piezoelectric material is designed to respond quickly, accurately, and with minimal electrical interference. This makes it perfect for applications ranging from industrial to consumer, such as HVAC, home automation, medical, gaming, and portable electronics.

The QT118H-D utilizes a patented technology that utilizes an ELF/EMC-shielded ferrite-core membrane to detect electrical signals and convert them into action messages. This is complemented by an integrated capacitive sensor that detects and measures the resulting oscillation’s frequency. This is then compared to a predefined threshold and triggers the output signals accordingly. The multiplexed input/output (I/O) signals can be easily programmed by changing the pull-up and pull-down resistors of the different outputs. The adjustable sensitivity settings also ensure consistent performance and reliable operation for various input signal types.

The material used in the QT118H-D is exceptionally durable and robust, withstanding extreme temperatures and chemical exposure. Not only is this product resistant to wear and tear, but it is also waterproof and dustproof. This ensures that it can be used in a wide range of applications, while still providing reliable operation and long-term use. Additionally, the capacitive touch panel features a low profile design that allows it to fit into confined spaces with ease.

In summary, the QT118H-D is a multi-functional capacitive touch sensor designed to accurately detect input signals and trigger actions. It features two isolated inputs and a separate third input, as well as ELF/EMC-shielded ferrite-core membrane and integrated capacitive sensor. The adjustable sensitivity settings and robust construction makes it suitable for a wide range of applications from industrial to consumer. Its low profile design also allows it to fit into confined spaces.

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