Description of Resistive Flex Sensor 2.2 Inch
Quick Overview
The Resistive Flex Sensor 2.2 Inch is a variable resistor that changes its resistance value as it is flexed or bent. This makes it highly suitable for detecting physical deformations, ranging from simple angle measurement to complex human gestures.
How It Works
The sensor consists of a resistive layer deposited on a flexible substrate. When the sensor is flexed, the resistive layer experiences changes in both length and width, leading to a change in resistance. This change in resistance can be measured using a simple voltage divider circuit and then be read by a microcontroller to determine the angle of flex.
Technical Specification
- Operating Voltage: Usually operates at low voltage (below 12V)
- Resistance Range: 10kΩ (flat) to about 40kΩ (bent)
- Sensor Length: 2.2 inches
- Operating Temperature: -40°C to +85°C
Key Features
- High Sensitivity: Can detect minute changes in angle or curvature.
- Versatile: Suitable for a wide variety of applications, from robotics to wearables.
- Low Power Requirement: Consumes minimal power, making it perfect for battery-operated systems.
- Simple Interface: Easily interfaces with most microcontrollers.
- Robust and Durable: Designed to withstand repetitive movements.
Application
- Wearable devices for gesture recognition.
- Healthcare applications like exoskeletons and assistive devices.
- Robotic arm control systems.
- Gaming controllers.
- Educational STEM kits focusing on human-machine interaction or robotics.
Summary
In closing, the 2.2-inch Resistive Flex Sensor offers dynamic input options for wearables, robotics, and gaming interfaces. Its compact size and responsive nature provide an exciting range of possibilities.
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