A circuit is used to convert the pressure sensed by the sensor into an electrical with a corresponding change in strength for output. In this way, the pressure change can be obtained by detecting the change of the electrical .
The thin film pressure sensor is an ultra-thin film based on a new type of nano pressure-sensitive material supplemented by a comfortable Young's modulus.
This structure is compact and easy to use, suitable for beginners to learn programming, and can also be used in more complex systems.
When the sensor senses external pressure, the sensor resistance value changes.
The substrate is made by one-time patching, which has the dual functions of water-proof and pressure sensitive
Description
Specification:
Item Type: Pressure Sensor Module
Material: PCB
Purpose: DIY test, study, measurement
Working Voltage: DC 3.3~5V
Range: 0-0.5KG
Thickness: Response Point: Repeatability: Accuracy: ±2.5% (85% range interval)
Durability: > 1 Million times
Initial Resistance: Greater than 100MΩ (no load)
Response Time: Recovery Time: Working Temperature: -20~60