While desktop computers have tons of computing power and storage, some small CPUs don’t have a lot of space to store things. What’s more is some CPUs don’t do multiplication and division very well.
When you need to connect amicrocontroller to a seven-segmentLED display, you can use a BCD(binary-coded-decimal)-to-seven-segmentdecoder. Figure 1 shows a typicalcircuit that uses a CD4511 to ...