but since this post is about “interfacing an arduino with a serial lcd controller”, i’m quite disappointed. old lcd panels in my junk box: 4. lcd panels with serial controller: none.

The general purpose 16×2 Character LCD is very easy to interface with any microcontroller , and this LCD is really very cheap and thoroughly available in the whole world. ... All remaining connections ...

Taste The Code. An easy example to interface LCDs with NodeMCU projects and Arduino. Posted: June 10, 2025 | Last updated: June 13, 2025. Hi, I'm Bill.

Instead, a virtual version of the hardware has been built into a web interface. [Tobie’s] part of the hack is to use an Arduino and a few buttons as the controller.