Page 31 - Robo_Genius_V1.0_flipbook_C8

Step 4 Connect the positive terminal of the Step 5 Connect the ground terminal of the
battery to the input terminal of the 7805 IC to the negative terminal of the
7805 voltage regulator IC. battery.

Step 6 Connect the output terminal of the Step 7 Connect the ground terminal of the
7805 IC (+5V) to the positive rail of the 7805 IC (0V) to the negative rail of the
breadboard. breadboard.

Step 8 Insert the 7-segment display (Anode) Step 9 Connect a resistor to the breadboard
into the breadboard as shown in the so that one end is connected to the
image. positive (+5V) rail of the breadboard
and the other end is connected to the
common pin of the 7-segment display.

Electronics with Breadboard-Based Kit 29