Purchase Qty. Reference FOB Price
100-999 Pieces US$0.45
1,000-9,999 Pieces US$0.38
10,000+ Pieces US$0.30
Product Description
16Keys 4 x 4 Matrix External Expansion Keyboard for Arduino Project Feature: Maximum circuit rating: 35V DC, 100mA Insulation resistance: 100M Dielectric withstand: 250VRms, 50 - 60Hz, 1 min Contact bounce: Life expectancy: 1 million closures Operating temperature: 0 ~ +70°C ...