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Customized Design Polycarbonate Pressure Sensitive Membrane With Metal Dome
Product Details:
| Place of Origin: | DongGuan of China |
| Brand Name: | Taida |
| Certification: | ISO9001,SGS,ROHS,REACH,UL |
| Model Number: | 20241119-04 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 100 pcs |
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| Price: | communication |
| Packaging Details: | PE bags first and Foam in Carton and etc |
| Delivery Time: | 4-5 days for Samples making ;10-13 days for Batch goods |
| Payment Terms: | Western Union, T/T, PAYPAL |
| Supply Ability: | 10000 +pcs +a Month |
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Detail Information |
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| Material: | Polyester Or Polycarbonate | Color: | Pantone ,RAL,RGB, CMYK Or Samples |
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| Pitch Of Connect: | 2.54MM Or Others | Adhesive: | 3M Adheisve Or Others |
| Button Type: | Metal Dome Or Poly Dome | Size: | Custom Design |
| Life Cycle: | 1 Million Times | Printing: | Silk Screen Printing |
| Highlight: | polycarbonate capacitive touch membrane,polycarbonate capacitive membrane switch,sensitive capacitive touch membrane |
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Product Description
Customized Design Polycarbonate Pressure Sensitive Membrane With Metal Dome
Key Features
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Pressure Sensitivity: Unlike regular buttons, pressure-sensitive membranes can recognize different levels of force, allowing for nuanced input.
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Thin and Flexible: They are often made of thin, flexible materials, making them suitable for integration into various designs.
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Durable: Many pressure-sensitive membranes are designed to withstand repeated use and are resistant to wear.
Applications
- Musical Instruments: Used in electronic keyboards and MIDI controllers for expressive playing.
- Consumer Electronics: Found in devices like smartphones and tablets.
- Industrial Controls: Utilized in control panels and machinery interfaces.
- Medical Devices: Employed in patient monitoring equipment and diagnostic tools.
Working Principle
Pressure-sensitive membranes typically operate based on one of the following principles:
- Resistive: The change in pressure alters the electrical resistance of the material.
- Capacitive: The pressure changes the capacitance between conductive layers.
- Piezoelectric: Pressure generates an electrical charge in piezoelectric materials.
Integration with Arduino
To use a pressure-sensitive membrane with an Arduino, follow these steps:
Components Needed
- Arduino board (e.g., Arduino Uno)
- Pressure-sensitive membrane sensor
- Resistors (if needed)
- Jumper wires
- Breadboard (optional)
Wiring
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Connect the Sensor: Follow the specific wiring instructions provided with your sensor. Typically, you will connect the sensor's output to an analog pin on the Arduino.
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Power and Ground: Ensure the sensor is powered correctly (usually to 5V and GND).
Explanation of the Code
- Analog Read: The
analogRead()function reads the voltage level from the sensor, which corresponds to the amount of pressure applied. - Serial Output: The value is printed to the Serial Monitor, allowing you to see the changes in pressure.
Specification:
| Overlay material ---For front or face overlay | ||||||||
| Polyester | Polycarbonate | |||||||
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1 Highly versatile for embossing |
1 wide range of the surface finishes and thicknesses |
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| Embossing --- Graphic overlay or up circuit can be embossed in order to insert metal stainless steel domes for good tactile when press .Leave space for mechanical keys and provide tactile indications | ||||||||
| Pedestal embossing | Rim embossing | Pillow embossing | Dim embossing | |||||
| Windows or LCD --- For display functions | ||||||||
| Printed colors windows such like red ,black and so on | Transparent finishes windows | |||||||
| Keys | ||||||||
| Tactile Keys :witch metal domes or Poly domes ,Metal dome with different diameter and pressure kinds | Non-tactile keys: printed silver spot on the circuit | |||||||
| LEDs ---Miniature LEDs ,LED colors :white ,Green ,Red ,Blue ,Yellow ,Orange and others | ||||||||
| EL and Sensors or inductors --- EL can be light any place where where you like ,and sensors can be used as LEDs | ||||||||
| Cables --- is extension of circuit and communication with your device | ||||||||
| Screen printing conductive silver cable | Copper plated cable /Polyimide or FPC | PCB cable | ||||||
| Types of connector --- 1 Zero insertion force(ZIF) with 0.5MM ,1.0MM,1.25MM pitch ;2 Female connector with 2.54MM pitch; 3 Male connector | ||||||||
| Shielding --- For protection function | ||||||||
| Gasket seal/Waterproof :protect the conductors against from the humidity and splashes | EMI/RFI/ESD Shielding: use an Aluminum foil shielding /clear ITO electrical conductive polyester to protect | |||||||
| Rear Adhesive --- Mostly use the 3M double-side mounting glue brand of USA. Also accepted others such like Lohmann and others | ||||||||
| Back plate --- Use in Aluminum ,Polycarbonate ,Acrylic Or PMMA | ||||||||
| Matching color --- PMS or RAL Is best ,CMYK or RGB also can be ok if you can supply PMS Or RAL | ||||||||
| Standard Tolerances :+/-0.2MM | ||||||||
Membrane switch Performance Index:
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Our Services :
1 Reply your inquiry within 24 working hours
2 Customize design is available ,OEM and ODM are welcome
3 Experienced Staffs answer your all question in professional and fluent English
4 Exclusive and unique solution can be provided to our customers by our well-trained and professional engineers and staffs
5 Good service ,High quality ,test all goods and short lead time supply
6 we can make any shape ,size ,color ,technology such like button ,LED mounted ,sensor mounted ,and so on based on your request
7 Before mass goods ,we will supply the sample for your approved ,before proofing ,we will design the artwork for your confirm first ,both of them are in order to reduce the cost in the mass goods for you
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