Max Mustermann
John Doe
Lydia
Martin
Aidas
Jonas L.
Thomas
Julia
Adrian
Exercise 1:
Today Jonas L., Aidas and I soldered our little LED-Exercise together.
At first we wanted to build a 2D Matrix out of the LEDs with separate buttons for every Light, but we decided to just handle every line of five LEDs separately in order to save some resistors and buttons.
We took 25 bright white LEDs and put them soldered them to our wires in parallel together with a 330 Ohm Resistor and a Push-Button for each set of five LEDs.
- Our 5x5 Matrix Circuit
We used a piece of cardboard and pushed some holes with a needle in it to stabilize the LEDs before trying to solder everything together.
- The soldered circuit
The estimated build time for this circuit was three to four hours.
Stefanie
Laura
Natalia
Sebastian
Light dependant LED
Group: Heinrich, Sebastian, Deniz
For our power circuit we used 5 LEDs and 5 light dependant resistors. The idea was to control the brightness of the LEDs with our fingers by blocking the light. We first tried it with just one, and later put everything together in a parallel circuit. While we were soldering we discovered that it is quite difficult to solder three cables at one connection. The picture below shows the result.
Rodrigo
Tobias
Somayeh
Clotilde
Benjamin
Jonas K.
Heinrich
Light dependant LED
Group: Heinrich, Sebastian, Deniz
For our power circuit we used 5 LEDs and 5 light dependant resistors. The idea was to control the brightness of the LEDs with our fingers by blocking the light. We first tried it with just one, and later put everything together in a parallel circuit. While we were soldering we discovered that it is quite difficult to solder three cables at one connection. The picture below shows the result.
Asu Ceren
Ives
Simon
Andre
Biters
Deniz
Light dependant LED
Group: Heinrich, Sebastian, Deniz
For our power circuit we used 5 LEDs and 5 light dependant resistors. The idea was to control the brightness of the LEDs with our fingers by blocking the light. We first tried it with just one, and later put everything together in a parallel circuit. While we were soldering we discovered that it is quite difficult to solder three cables at one connection. The picture below shows the result.