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Saim Anjum

joined: April 02, 2024
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Automatic street light system.It is a LDR based model of physics.
Automatic street light system.It is a LDR based model of physics.
Automatic street light system.It is a LDR based model of physics.
Automatic street light system.It is a LDR based model of physics.

PKR: 2,000

Automatic street light system.It is a LDR based model of physics.

description

It is operated by two 9V batteries.