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4 X 4 Matrix Array 16 Key Membrane Switch Keypad Keyboard For Arduino/avr/pi​c For Sale

4 X 4 Matrix Array 16 Key Membrane Switch Keypad Keyboard For Arduino/avr/pi​c

USA Costomer Attention: Eevry package we provide ePacket to you.it only need 7-12 working days to you home. ePacket is standard shiping of USPS,which is Safty and Fast. only allow us to provide ePacket to US. You can buy whatever you want,which you need only pay 1.98 dollars for it,we can send all the items to you with ePacket ,If you need more,please contact us,we can change the shipping fee to 2 dollars for you.

USA Costomer Attention:

Eevry package we provide ePacket to you.it only need 7-12 working days to you home.

is standard shiping of USPS,which is Safty and Fast. only allow us to provide ePacket to US.

You can buy whatever you want,which you need only pay 1.98 dollars for it,we can send all the items to you with ePacket,If you need more,please contact us,we can change the shipping fee to 1.98 dollars for you.

Description: (We only provide high qulity products,please choose us.)

Contact resistance of 500 (Ω)
Insulation resistance 100M (Ω)
Key Operating Force 150-200N
Rebound time 1 (ms)
Life of 100 million (times)
Operating Temperature 60 (℃)

1, the electronic characteristics
Circuit Rating: 35V (DC), 100mA, 1W
Contact resistance: 10Ω ~ 500Ω
(Varies according to the lead lengths and different from those of the material used)
Insulation resistance: 100MΩ 100V
Dielectric Strength: 250VRms (50 ~ 60Hz 1min)
Electric shock jitter: <5ms
Life span: tactile type: ≥ one million times

2, the mechanical properties

Operating pressure: Touch feeling: 170 ~ 397g (6 ~ 14oz)
Switch travel: touch-type: 0.6 ~ 1.5mm

3, the environment parameters

Operating temperature: -40 to +80
Storage temperature: -40 to +80
Temperature: from 40,90% to 95%, 240 hours
Vibration: 20G, max. (10 ~~ 200Hz, the Mil-SLD-202 M204.Condition B)

Package:

  • We maintain high standards of excellence and strive for 100% customer satisfaction! response is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative response, so that we can satisfactorily address your concerns.
    It is impossible to address issues if we do not know about them!
  • The items you ordered will be shipped out in 1 business day by Hong Kong Air Mail when your payment is clear. The arrival time is 5-20 business days to United States usually.
  • We ensure dispatch the item within 1-2 business days. However, you bought the item from opposite side of the earth, so it needs a little longer time to deliver. Please place order only if you agree with the shipping time and all the terms below.
  • Customs duty is obligation and liability of a citizen in your country, so buyer should be responsible for any tax and custom duty incurred. Generally, the delay or failure delivery is sometimes caused by the policy of different customs. For example, Laser Pointer is unacceptable in some countries. Therefore, please double check your local customs policy carefully before purchase. Or, we will NOT be responsible for any failure delivery related destination customs issue.

  • We accept PayPal only.
  • Payment must be received in 5 business days of sale closing.
  • Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
  • Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.

  • If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
  • If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.

  • If you have any questions, please feel free to email our service specialists 24 Hours a Day, 7 Days a Week, and we will reply you ASAP. If no response within 24 Hours, please check the spam of mail box or kindly re-send it to us.
  • We greatly appreciate your POSITIVE response. Please do NOT leave negative or neutral response without any contact. If you haven’t received item in 30 days, please contact us and we will arrange refund.
  • We sell Electronic Components including Capacitors, Resistors, LEDs, Transistors, Diodes, Relays, Rubber Feet, Voltage Regulators, IC's, Bridge Rectifiers, Op Amps, Potentiometers, Ferrites, Inductors, Fans, Teflon Tubing, and other hard to find parts.
    If you need ,could contact us.


    USA Costomer Attention:

    Eevry package we provide ePacket to you.it only need 7-12 working days to you home.

    ePacket is standard shiping of USPS,which is Safty and Fast. only allow us to provide ePacket to US.

    You can buy whatever you want,which you need only pay 2 dollars for it,we can send all the items to you with ePacket,If you need more,please contact us,we can change the shipping fee to 2 dollars for you.



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    4 X 4 Matrix Array 16 Key Membrane Switch Keypad Keyboard For Arduino/avr/pi​c

    This item has been shown 14196 times.

    Buy Now

    4 X 4 Matrix Array 16 Key Membrane Switch Keypad Keyboard For Arduino/avr/pi​c:
    $1




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