It’s crazy!
I control four 7-segment displays without any integrated circuit! The magic word is: multiplexing!

See here: http://youtu.be/6rp8Z3gxCBQ

I will write the tutorial in the next few days…

Follow me and be up to date!

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s