Sparklines turn spreadsheet rows into instant visual trends without building traditional Excel charts.

On a typical microcontroller project we may only have access to a relatively tiny screen. Information display can be a challenge, but it’s one that may be made easier by [0xPIT]’s ESParklines library ...

Sparklines are a great visual tool, but you can increase their impact with a little simple formatting. Charts are a great visual tool for sharing information quickly–a glance, and the point is made.

Let’s say you are showing data to students and you want to talk about the changes in certain data over time. You can quickly highlight the trends by using sparklines, which are mini graphs of selected ...

Sparklines are small charts that fit into a single Microsoft Excel cell. But if you’re tracking non-numeric data, they can exhibit weird behavior. Learn how to avoid problems when using sparklines.

Have you tried to visualize your traffic flows? Did you have the problem that your graphs got really cluttered? Did you find a way around that problem? Did you filter data? Did you aggregate multiple ...