Tutorial Start by tapping on Next button.
1. Click on 'Next' button to Add IC-74LS21 (4 Input AND Gate) Click on 'Next' button to Add IC-74LS21 (4 Input AND Gate)
2. Click on 'Next' button to Connect GND and VCC of IC Click on 'Next' button to Connect GND and VCC of IC
3. Click on 'Next' button to Connect Input-A to Pin-1 of AND Gate Click on 'Next' button to Connect Input-A to Pin-1 of AND Gate
4. Click on 'Next' button to Connect Input-B to Pin-2 of AND Gate Click on 'Next' button to Connect Input-B to Pin-2 of AND Gate
5. Click on 'Next' button to Connect Input-C to Pin-4 of AND Gate Click on 'Next' button to Connect Input-C to Pin-4 of AND Gate
6. Click on 'Next' button to Connect Input-D to Pin-5 of AND Gate Click on 'Next' button to Connect Input-D to Pin-5 of AND Gate
7. Click on 'Next' button to Connect Output of AND Gate to Output port Click on 'Next' button to Connect Output of AND Gate to Output port
Done You have completed the tutorial. Power on the circuit to test the behavior.
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