4x5 Matrix Array 20 Key Membrane Switch Keypad Keyboard 4*5 Keys For Arduino New

Description: Descriptions: -Electronic characteristics.Circuit Rating:35V(DC),100mA,1WStandard square resistance:≤50mΩ/port/milContact resistance: 10-500Ω (varies with bow|wire length and material)Insulation resistance:100MΩ 100VDielectric withstand voltage:250VRms(50-60Hz1min)Contact jitter time:≤5ms-Mechanical characteristics.Operating pressure:220-350g for metal shrapnel type-Environmental parameters.Switching stroke:metal shrapnel type 0.6-0.8mmStorage temperature:+15°C-35°CStorage humidity: 70%-90%Test temperature: -0°C- +60°C 16H Test humidity: 70%-90%Vibration: 20G' S msx.(10- 200HZ,MIL-STD-202,M204,Condition B)-Material characteristics.Wire thickness:≤0.13MMService life: up to 500,000 cycles for film key type Package include: According to your choice. Payment: PayPal, PayPal Credit, MasterCard, Apple Pay, Google Pay...are all supported. Shipping: Please make sure your address 100% right. Return Policy: If you are not satisfied with the item,any problem,please contact with us before you give a negative feedback,because it doesn't help you at all.we will try our best to help you solve the problems. Feedback: Your satisfaction is very important for us.If you are satisfied with our item or service,please give us a positive feedback and 5-Star DSRs rating. Contact Us: We are very glad to help you,please feel free to contact us whatever any problems.Due to high volume of daily incoming emails and time zone difference,please allow 24 hours for us to reply. About Item: For the funcitonal products in our shop,we make sure that the functions are the same as description,but the actual color and shape may looks a little different from pictures because of the technical improvement and manufacturing variance.Please be advised before you bid.

Price: 4.82 USD

Location: ShenZhen

End Time: 2024-12-01T03:21:52.000Z

Shipping Cost: 5 USD