Comments: Shift Registers
Looking for answers to technical questions?
We welcome your comments and suggestions below. However, if you are looking for solutions to technical questions please see our Technical Assistance page.
By the video, we can control which LEDs to be turned on or off. But with all that going, can we add potentiometer to control the LEDs' brightness?
Or is it exclusively applicable for binary output?
Maybe try a transistor in between gnd and the led gnd pins.
You can just leave the clock enabled, saving you another pin!
If you've found an issue with this tutorial content, please send us your feedback!
“//Go to the next line. Do not collect $200.” Love that. Just another reason sparkfun’s tutorials are great.