We recently received a question about setting custom characters on our CFA632 and CFA634 modules. The datasheet includes an example of using custom characters which looks like this: The customer wanted to know what was going on and what would the custom characters look like. ​Here is how our support engineer answered: 1. The example […]

Want to bring up one of our transparent LCDs on a Raspberry Pi but confused about how exactly to do that? This is the post for you! Getting Started This guide will walk through using our CFAG12864Ux/Tx Raspberry Pi demo code. It is relevant to a wide range our our graphic LCDs, a list of […]

Relevant Displays and Kits Do you need help getting started with your graphic LCD and CFA10110 adapter board? This getting started guide helps bring up any of the following displays or kits: If you need a guide for the CFAG12864T3 or CFAG12864U3 using a generic breakout board, check out this getting started guide or our […]

Have you ever tried to bring up a display only to have it show you something like this? What are some common problems with LCDs showing garbage? If it is a new design or a prototype using a common HD44780 style LCD, then it is almost certainly wiring or code. Troubleshooting Wiring Problems: Ask someone […]

The proliferation of cell phones over the last two decades has dramatically impacted the embedded display market. Update to this blog post: Crystalfontz now carries a selection of flexible and transparent displays. Crystalfontz 128×56 Transparent OLED  Related blog post: Crystalfontz Transparent Displays Crystalfontz 160×32 flexible OLED display Crystalfontz 2.13″ Flexible ePaper Display  Flexible ePaper Development Kit The […]

Our tech support team is often asked for information about “how to code an LCD.” In other words, how do I get started (and what is the best choice) of an LCD module for my project? Answer: The Crystalfontz Advanced LCD Modules are the quickest and easiest way to power up and run your LCD. These […]

Engineers are known for their curious and typically black-and-white way of thinking. They tackle the tough problems. They love math. Order and matching rule. Their art is usually defined by measurable parameters — CAD drawings, tracings, and placements of resistors. Crystalfontz electrical engineer Brent recently did some mosaic artwork, inspired by his wife who enjoys […]

Have you wondered what it takes to integrate a Crystalfontz LCD with a Raspberry Pi? The answer may surprise you — it is quicker and easier than you might think.