Iot - Touch Detection Using Touch Sensor & Led Bar

About the project

Build a simple touch detection system using a touch sensor and an LED bar for display.

Project info

Difficulty: Moderate

Platforms: Seeed Studio

Estimated time: 1 hour

License: Apache License 2.0 (Apache-2.0)

Items used in this project

Hardware components

Grove LED Bar v2.0 Grove LED Bar v2.0 x 1
Grove - Touch Sensor Grove - Touch Sensor x 1

Software apps and online services

Arduino IDE Arduino IDE


In this small DIY project, we show you another example where Touch sensor is used as input device and LED bar as output device to LinkIt board. We show you five easy steps to interface the hardware and simple steps to code.

We are also explaining the code to you to understand each every line, what it means so that even the newbie programmers can also understand the logic.If you would like to see any improvements in the video series, please do let us know in comments section. The links to datasheets and other resources used in this course

Follow our video guide to see the steps in detail.

How to use touch sensor with LED bar

Schematics, diagrams and documents

Touch detection LED bar display


Arduino code for Touch based LED bar indicator


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