Single Supply Quad Operational Amplifiers in DIP Package.
5V Traffic Light LED Display Module
1 × EGP35.00
2 x AAA Battery Holder Case with Cover ON &OFF
1 × EGP20.00
7474 (Dual D-type Flip Flop with Set and Reset)
1 × EGP15.00 Subtotal: EGP70.00
Single Supply Quad Operational Amplifiers in DIP Package.

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