LucidTronix is a new Open-Source Electronics designer. We make
tutorials,
as well as transparent, beautiful, and lucid
devices.
Read more
about us here.
Build your own keyboard! Want to add text to your project, but don't have 26 free pins on your microcontroller? This shift register based keyboard can...
Buttons
Tutorials
Shift Registers help you multiply your inputs and outputs....
4 Daisy chained CD4021 shift registers gives us 32 inputs....
Keyboard kit using CD4021 shift registers and big through hole buttons....
Products
Open Interactive Tag Tree
