Velleman-projects EDU05 Assembly instructions Manuel d'utilisateur télécharger pdf (Page 4)

EDU05 Test procedure & programming in Visual Basic 2010 ( Version 1.0)

2. Testing the board

Make a connection between the board and PC using the included USB cable. The LCD will display the message

“Press button SW3 ... SW7 to show analog input values SW8 to exit”. I

n the meantime the LEDs will light up in sequence.

LD1 and LD2 are digital inputs.

Press each button and check the LCD readout to check if the board functions correctly.

Press button 1 ... 7 one after the other. When you press a button, the corresponding LED lights up, and the LCD

displays the corresponding value

Press button 1

Press button 2

Press button 3

Press this button to read the value of

potentiometer 1.

When you adjust the potentiometer, the

value on the display changes.

Potentiometer 1

1 2 3 4 5 6 7 8 9 ... 14 15

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Velleman-projects EDU05 Assembly instructions Manuel d'utilisateur Page 4