Devmo 2Pcs 4 X 4 Matrix Array 16 Key Membrane Switch Keypad Keyboard Compatible With Ar Duino/Avr/Pic
$14.80
Regular price
$21.14
-29%
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At Electroeshop, we understand that your pet supplies are important. That's why we take extra care with every package we send. All orders are shipped in double-boxes with full insurance for additional protection, ensuring your items arrive safely.
Processing & Shipping Timeline
Processing Time: Orders are processed within 1-3 business days
Domestic Delivery: Typically 3-5 business days
Please note that delivery times are estimates and may vary based on your location, weather conditions, or other unforeseen circumstances.
Shipping Destinations
Electroeshop currently only ships to the United States.
Shipping Costs
We are pleased to offer free standard shipping on all orders within the United States.
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We respect your privacy. All Electroeshop packages are shipped with complete discreet packaging. The product name, description, sender's name, and any information that hints about the contents are encrypted. Your package will arrive without any indication of what's inside, ensuring your purchase remains confidential.
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Important Note: All orders valued above $250 will require a signature upon delivery for your protection.
Order Tracking
Once your order ships, you'll receive a tracking number via email so you can monitor your shipment's progress every step of the way.
Lost or Delayed Shipments
If your package is lost or significantly delayed, please contact our support team immediately, and we will assist you in resolving the issue.
Additional Security Measures
For your protection, we may contact you for additional order verification of the payment method on certain orders.
Questions or Concerns?
For details on returns and refunds, please refer to our Return Policy page. For any questions about shipping or delivery, please contact our customer service team at support@Electroeshop.com.
- Contact Resistance: 500 Ohms - Insulation Resistance: 100M Ohms - Key Operating Force: 150-200N - Rebound Time: 1 (Ms) - Push Button Life: 100 Million (Times) - Operating Temperature: -40C ~ 60C - Circuit Rating: 35V (Dc), 100Ma, 1W - Contact Resistance: 10 Ohms ~ 500 Ohms - (Varies According To The Lead Lengths And Different From Those Of The Material Used) - Dielectric Strength: 250Vrms (50 ~ 60Hz 1Min) - Electric Shock Jitter: ≪5Ms
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Frequently Asked Questions
Q: What is the operating temperature range for the DEVMO 4 x 4 Matrix Array Keypad?A: The DEVMO 4 x 4 Matrix Array Keypad operates effectively within a temperature range of -40°C to 60°C, making it suitable for various environments.
Q: Is the DEVMO keypad compatible with Arduino and other microcontrollers?A: Yes, the DEVMO keypad is compatible with Arduino, AVR, and PIC microcontrollers, allowing for easy integration into different electronic projects.
Q: How many key presses can the DEVMO membrane switch keypad endure?A: The membrane switch keypad has a push button life of up to 100 million presses, ensuring long-lasting durability for your applications.
Q: What kind of adhesive backing does the DEVMO keypad feature?A: The DEVMO keypad comes with a soft design and a removable paper backing that features an adhesive back, allowing it to be securely affixed to various surfaces.
Q: What are the electrical specifications of the DEVMO keypad?A: The DEVMO keypad has a circuit rating of 35V (DC), 100mA, and 1W, with contact resistance varying between 10 ohms and 500 ohms depending on lead lengths and materials used.
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