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Glossy Polyseter Solid Printing Arduino Membrane Keypad For Ventilation Fan Control
Product Details:
| Place of Origin: | DongGuan of China |
| Brand Name: | Taida or custom design |
| Certification: | ISO9001,SGS,ROHS,REACH,UL |
| Model Number: | 20241104-10 |
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 ;10-15 days for Batch goods |
| Payment Terms: | Western Union, T/T,PAYPAL |
| Supply Ability: | 90000 +pcs +a Month |
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Detail Information |
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| Material: | Polyester Or Polycarbonate Or Others | Color: | Pantone, RAL, CMYK , |
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| Adhesive: | 3M Adheisve Or Others | Circuit Options: | Silver Flex Circuit Or FPC Etching Circuit |
| Surface Finish: | Velvet Texture Or Glossy | Contact Current: | 2-24V |
| Size And Shapre: | Custom Design | Storage Temperature: | -40°C To 70°C |
| Highlight: | Solid Printing Arduino Membrane Keypad,Ventilation Fan Control Arduino Membrane Keypad,Glossy Arduino Membrane Keypad |
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Product Description
Glossy Polyseter Solid Printing Arduino Membrane Keypad For Ventilation Fan Control
Components Needed
- Arduino Board: Any model (e.g., Arduino Uno, Nano).
- Membrane Keypad: Typically 4x4 or 4x3 configurations.
- Connecting Wires: For connecting the keypad to the Arduino.
- Breadboard (optional): For easier connections.
Wiring the Keypad
- Identify the Pins: A standard 4x4 keypad has 8 pins.
- Connections: Connect the keypad pins to the Arduino. For a 4x4 keypad:
- Row pins (usually 1-4) to any digital pins (e.g., 2-5).
- Column pins (usually 5-8) to other digital pins (e.g., 6-9).
Explanation of the Code
- Library Inclusion: The
Keypadlibrary simplifies the reading of keys. - Keypad Definition: Define the layout and pins used.
- Setup: Initializes serial communication for debugging.
- Loop: Continuously checks for key presses and prints the pressed key.
Additional Tips
- Debouncing: The library handles key debouncing, but if you notice issues, consider adding a debounce delay.
- Customization: You can change the key layout and the number of rows/columns based on your keypad.
- Libraries: Make sure to install the
Keypadlibrary via the Arduino Library Manager.
Product Descriptions :
| 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,transparent ,tinted or other request | ||||||||
| 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 | ||||||||
Common membrane keypad structure choose :
Electrical Properties:
1, operating voltage: ≤ 50VDC
2, working current: ≤ 100mA
3 Contact resistance: 0.5 ~ 5Ω
4 Insulation resistance: ≥ 100MΩ (100VDC)
5, substrate voltage: 2kDVC
6, spring time: ≤ 6ms
7, loop resistance: 60Ω
8, insulation ink voltage: 100VDC
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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