2019-10-20

[public] 441K views, 12.9K likes, dislikes audio only

GreatScott!

Visit https://flipdots.com/en/products-services/small-7-segment-displays/ to get your own mechanical 7-segment displays! (https://flip-digits.com/)

Previous video: /youtube/video/Y4-eDcaF4q4

Multiplexing video: /youtube/video/uQMUPhyoXoE

SPI video: /youtube/video/fvOAbDMzoks

I2C video: /youtube/video/_fgWQ3TIhyE

Facebook: https://www.facebook.com/greatscottlab

Twitter: https://twitter.com/GreatScottLab

Support me for more videos: https://www.patreon.com/GreatScott?ty=h

Useful websites which were shown/used during the video:

https://www.ti.com/lit/an/slla272c/slla272c.pdf

http://www.circuitbasics.com/basics-uart-communication/

https://github.com/witnessmenow/arduino-youtube-api

In this video I will be having a closer look at commercial mechanical 7-segment displays and find out how they work. Afterwards I will be creating a YouTube subscriber counter with them and an ESP8266 by not only finding out how the control PCB for the display works, but also by learning about the RS-485 and UART interface. Let's get started!

Thanks to Alfazeta (https://flipdots.com) for sponsoring this video!

Music:

2011 Lookalike by Bartlebeats