KY-004 5pcs Key Switch Sensor Module Board For Arduino AVR PIC 12VDC Raspberry For Sale

KY-004 5pcs Key Switch Sensor Module Board For Arduino AVR PIC 12VDC Raspberry

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KY-004 5pcs Key Switch Sensor Module Board For Arduino AVR PIC 12VDC Raspberry:

Product Description Click here buy it right now Features: Use key switch module and LED light built in digital 13 interface to build a simple circuit, and produce the key warning lamp. Please connect the key switch module to number 3 button switch sensor interfaces, when the key switch sensor senses a key signal, LED lights. Otherwise, it will light off. Specifications: Brand: Keyes Model: KY-004 Color: Black Compatible Brand: For Arduino Country of Manufacture: China Rating: 50mA 12VDC Contact Resistance: 50mΩ max(initial) Insulation Resistance: 100mΩ(minDC 250V) Dielectric Strength: AC250V (50/60Hz for 1 minute) Electrically Life: 100,000 cycles Environment temperature: -25℃ to 105℃ Operating Force: 180/230(±20gf) Seal temperature: 250℃ to 280℃ Quantity: 5

Package Included: 5x Key Switch Sensor Module KY-004 For Arduino

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● If item price is over $15, we'll ship with tracking number. Or it depends(except US).
● Shipping to US,AU,UK and CA takes about 7-15 working days for delivery normally.
Standard shipping to other countries is about 7-25 working days. If remote countries, like Peru, Chile,Brazil and so on, it takes about 25-45 working days for delivery normally.Economy shipping takes about 10 working days more than standard shipping.
● shipping is out of control. Sometime shipping may take longer time. Hope you can wait some more days. If item did not arrive before Estimated date, pls contact us. We can refund or resend first, don't worry. Don't leave a negative response before contact us. Thank you very much. Return ●We understand that not every purchase is a good one for every custome
Please note that we only accept returns within 30 days after delivery.
●If the item is defective/DOA (Dead on Arrival) we must be notified within 2 days of arrival, and a refund in full will be granted after item is sent back.
●Returns after 30 days will not be accepted.
●Please allow up to 3 business days for your item to be inspected and your return to be be processed. About us ●We will make every effort to make your shopping the most pleasant and wonderful! Any question feel free to contact us! ●Please do not leave negative and neutral rating , if you have any questions , please contact us . We will do best to solve it. Contact us ●We'll reply your message within 24 hours on working day because of jet lag. If Weekends or holidays, we'll reply within 48 hours. Will do best to solve problem. Please trust us.

On Dec-06-17 at 17:09:14 PST, seller added the following information:

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