5Pcs 16Keys 4 x 4 Matrix External Expansion Keyboard Contral Board
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
Operating humidity:40°C, 90% ~ 95%
Connector type:8 pin
Mount type:adhesive
Package included
5 x 16Keys 4 x 4 Matrix External Expansion Keyboard Contral Board
Additional information
| Weight | 0.225 kg |
|---|
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