To link a standard 16×2 LCD directly with the microcontroller, for instance Arduino, you would need atleast 6 I/O pins to talk to the LCD. However, if you use an LCD module with I2C interface, you ...

It certainly didn’t require a lot of help with the shifting pattern, at least not enough ... current gear selection on a little LCD screen using an Arduino. And [upir] promises a follow-up ...

As promised in the first part of this article, now it is time to see in detail how we can use the Alphanumeric LCD Display in our Arduino sketches. The idea beside this project is to give a simple ...

Naturally, an Arduino drives the whole affair ... but this certainly did the trick. An LCD accepts the gear diameter and number of teeth. The stepper rotates the correct number of degrees and ...