4x4 Matrix Array 16 Key Membrane Switch Keypad Keyboard Arduino AVR
Raspberry PiUSD $7.99
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4x4 Matrix Array 16 Key Membrane Switch Keypad Keyboard Arduino AVR Raspberry Pi Click on the Image to Enlarge zoom_in
Features: Contact resistance of 500 ohm Insulation resistance 100M ohm Key Operating Force 150-200N Rebound time 1 (ms) Life of 100 million (times) Operating Temperature 60 (C) 1, the electronic characteristics Circuit Rating: 35V (DC), 100mA, 1W Contact resistance: 10 ohm - 500 ohm (Varies according to the lead lengths and different from those of the material used) Insulation resistance: 100M ohm 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)
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Package Includess: 1 x 4x4 Matrix Array 16 Key Membrane Switch Keypad Keyboard Arduino AVR Raspberry Pi Shipping Orders will be processed within 1 business day. Most items will be shipped out within 1 business day after payment completed and verified. We ship to Paypal's address ONLY.Please make sure your address in Paypal is matched with your shipping address before you pay. Payment Policy We only accept payment through Paypal. Feedback Policy We strive to bring you a pleasant shopping experience with us. If there is any dissatisfaction or any issues with your order, please CONTACT US before leaving negative feedback or open any ebay case or paypal dispute. We always try our best to resolve the issues. Please give us the opportunity to resolve any problem. you may contact us by sending us email or 'Ask a question'. If you are satisfied with our service, please leave us a 5 star positive feedback. Your recognition will make us more confident to develop business and serve you better. Other Policy We answer alll emails within 1 business day. If you have not received our reply, please kindly re-sent your email and we will reply to you as soon as possible.
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4x4 Matrix Array 16 Key Membrane Switch Keypad Keyboard Arduino AVR Raspberry Pi Click on the Image to Enlarge zoom_in
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