Скачать или смотреть Arduino or DIY? How to unnecessary complicate your life - Up/Down Counter [Tutorial]

Is the microcontroller unit good for everything? Can you use integrated circuits and be happy with that? In this video Alex answers those questions while building a simple (at first glance) countdown timer. If you want to learn how to make simple timer – look no further!

Using Arduino Mini Alex created a countdown timer that can be modified in the software. It shows the numbers on the 7-segment display. On the other hand he soldered a few integrated circuits like CD40110, 74LS90N and the legendary 555 timer (NE55P). Which one is simpler and easier to use? Find out in our video!

Here are all the components used in the video:
https://www.tme.eu/compare/b5000b1af3...

Learn more about MCU:    • What is an MCU? - Micro Controller Units E...  
Whole interview with MURR-ELEKTRONIK:    • Interview with MURR-ELEKTRONIK at Advanced...  

0:00 - Why to bother!?
0:55 - 7-segment display explained
1:52 - Fun Fact!
2:11 - Count up with MCU
4:49 - Count up with ICs
6:32 - Up and down with MCU
7:10 - Up and down with ICs
8:38 - Letters with MCU
9:06 - Letters with ICs
10:16 - Last thoughts

🎬 Thank you for watching!

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