IFD:Eclectic Electric!/DocumentationWS2013/Lydia Kluge/Exercise1: Difference between revisions

From Medien Wiki
(Created page with "== Get That Soldering Done == '''Task''' The task was to build a small circuit mainly in order to familiarise ourselves with a soldering iron. '''Work''' Tobias Wolf and I c...")
 
Line 21: Line 21:




'''Circuit Diagramm'''
'''Circuit Diagram'''


Last but not least, our wiring diagram:
Last but not least, our wiring diagram:
[[File:Led-zero-one-two-way-connection-circuit.jpg|800px]]
[[File:Led-zero-one-two-way-connection-circuit.jpg|800px]]

Revision as of 15:33, 7 February 2014

Get That Soldering Done

Task

The task was to build a small circuit mainly in order to familiarise ourselves with a soldering iron.


Work

Tobias Wolf and I constructed a wooden display that either shows the number zero or the number one with the help of a drilled dot matrix and nine LEDs.

Error creating thumbnail: convert convert: Unrecognized option (-layers). Error code: 1

To accomplish the change of the number we build a two-way connection; first we put one, two and two times three LEDs each in a series circuit and connected those in parallel. Next a resistor of 330 Ohm was used for the wiring with only one LED and a resistor of 220 Ohm for the one with two LEDs. That's slightly more resistance than needed but we assumed this wouldn't be a problem.

On top of this we improvised a toggle switch which connects the two LEDs either with the single LED to form the "1" or with the other six LEDs to form the "0".

Led-zero-one-two-way-connection-back.jpg Led-zero-one-two-way-connection-switch1.jpg Led-zero-one-two-way-connection-switch2.jpg


Circuit Diagram

Last but not least, our wiring diagram: Led-zero-one-two-way-connection-circuit.jpg