module for Arduino 4 * 4 Matrix Keyboard Membrane Switch Microprocessor Control

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Buy cheap module for Arduino 4 * 4 Matrix Keyboard Membrane Switch Microprocessor Control Panel from wholesalers

module for Arduino 4 * 4 Matrix Keyboard Membrane Switch Microprocessor Control Panel

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Brand Name:Oky Newstar

Model Number:oky0272

Delivery Time:3-5 workdays after payment

Payment Terms:L/C,D/A,D/P,T/T,Western Union,MoneyGram

Supply Ability:1000 Piece/Pieces per Day

Company Data

Oky Newstar Technology Co., Ltd

Active Member

Contact Person Amy

Business Type: 86-755-23578860

Business Type: Manufacturer Distributor/Wholesaler Exporter Seller

Officials: Room1105, Block B, Chinto Technology Building, Minzhi Road, LongHua, ShenZhen city, GuangDong province, China

Quality: Quality Certifitation Available

Product Details Company Profile

Product Details

module for Arduino 4 * 4 Matrix Keyboard Membrane Switch Microprocessor Control Panel

Description:

Contact resistance of 500 (?)
Insulation resistance 100M (?)
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: 10? ~ 500?
(Varies according to the lead lengths and different from those of the material used)
Insulation resistance: 100M? 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)

Factory Pictures

Competitive Advantage:

1. Convenient & Friendly Customer Service
2. Low Prices Direct From Factory Suppliers
3. Fast Delivery Around the World.
4. High Quality With Global Standards.
5. 1 Year Factory Warranty
6. Safe Shipping Way and Payment

Company Profile

Oky Newstar Technology Co., Ltd

Oky Newstar Technology Co., Ltd is subsidiary of Okystar Technology Group Co.,Ltd,which holds 4 subsidiary companies and more than 1500 skilled workers and 50 technicians.

Oky Newstar Tech Co.,Ltd built in 2004.It is one of the professional leading exporters of educational DIY products in Shenzhen, China. After 12 years’ development, our company has grown into a large high-tech group corporation integrating industry, technology and trading. With electronic information industry as our main business, We keep being top 10 in the industry of educational DIY products.

3 Years Warranty for Branded guarantee the high quality and good after-sale services. Four services teams(sales team + production team + products testing team + after-sale services team) make us win more long term business partners all over the world. We are always trying to distinguish ourselves from the competitors by efficient communication, value-added services as well as prompt technical support. In May 2006, Okystar became one of the Top educational DIY Enterprises of China.

In 2009,We opened a subsidiary in Venezuela. In 2012,We became a member of the “shenzhen chamber of E-Commerce”. We look forward to your support and win-win cooperation.

We have been in the international trade field for more than 11 years. Our clients spread all over the world. We have gained sound reputation from our customers, as they acclaim that our products have top performance against price ratio.

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