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Related Manuals for Velleman Whadda WPI471
Summary of Contents for Velleman Whadda WPI471
- Page 1 MANUAL BAR GRAPH DISPLAY MODULE WPI471 whadda.com...
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Page 2: Safety Instructions
• Nor Velleman nv nor its dealers can be held responsible for any damage (extraordinary, incidental or indirect) – of any nature (financial, physical…) arising from the possession, use or failure of this product. -
Page 3: Product Overview
Product overview The Whadda bar graph module allows any microcontroller board to easily drive a 10-segment blue LED bar graph. The module uses a TM1651 LED driver chip to drive the individual LED segments, which can be controlled by using only 2 GPIO pins of a microcontroller (such as an Arduino® compatible board). It should be noted that some of the LED-segments are wired together, resulting in 8 different controllable states of the LED bar graph. - Page 4 Example program You can download the example Arduino® program and Whadda LED bar graph Arduino® library by using the Arduino® Library manager. Or go to https://github.com/WhaddaMakers/Bar-graph-display-module. 1. Open the Arduino IDE, go to Sketch > Include Library > Manage Libraries... 2.
- Page 5 Modifications and typographical errors reserved - © Velleman Group nv. WPI471 Velleman Group NV, Legen Heirweg 33 - 9890 Gavere...