MANUAL EN 0-25 V DC VOLTAGE SENSOR WPSE350 whadda.
Introduction To all residents of the European Union Important environmental information about this product This symbol on the device or the package indicates that disposal of the device after its lifecycle could harm the environment. Do not dispose of the unit (or batteries) as unsorted municipal waste; it should be taken to a specialized company for recycling. This device should be returned to your distributor or to a local recycling service. Respect the local environmental rules.
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.
Example program You can download the example Arduino® program by going to the official Whadda github page: github.com/WhaddaMakers/WPSE350 1. Click the “Download ZIP” link in the “Code” menu: 2. Unzip the downloaded file, and browse to the WPSE350_example folder. Open the example Arduino® sketch (WPSE350_example.ino) located in the folder. 3. Connect your Arduino compatible board, make sure the correct Board and connection port are set in the tools menu, and hit Upload 4.
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