74HC139 is a Dual 2 to 4 line decoder/demultiplexer – In 16-DIP Package.
Screw (+) 12cm×4mm +Nut
1 × EGP8.00
TCRT5000 Tracking Line Follower Sensor
1 × EGP45.00
7404 (NOT Logic Inverter)
1 × EGP15.00
74190 IC Up/Down Decade Counter
1 × EGP20.00 Subtotal: EGP88.00
74HC139 is a Dual 2 to 4 line decoder/demultiplexer – In 16-DIP Package.

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