Page 28 - Robo_Genius_V1.0_flipbook_C8

7 Segment Display Testing Steps

Step 1 Before making the circuit, we need to test the type of 7-segment
display. Take a multimeter and its probes, connect the black probe
to the common slot, and the red probe to the mAvΩ slot as shown
in the image.

Step 2 Set the multimeter to continuity Step 3 Check the multimeter probes. If they are
mode. working fine, they will produce a sound.

Step 4 Now, take the breadboard and connect the RGB LED.

Step 5 Connect the 1st pin (E) of the 7-segment display to the black probe.

26 RoboGenius (V1.0)-VIII