By on December 11, 2012

This class will change from starting at 7 to starting at 6.  If this does not work for you, please contact the E-Mail address at the bottom.  We are fairly flexible with the time.  Also, if enough people chip in, we can order some food.

Agenda

  1. DIY Arduino Build
  2. Fading LEDs with transistors
  3. 7 segment displays
  4. Multiplexers as port expanders

After the DIY Arduino, we will cover as much of items 2-4 as possible.

For the DIY Arduino there will be kits for $12 with the following parts

No. Qty. Description
1 IC, ATmega328P, DIP-28, Optiboot bootloader /2129334
1 Socket, IC, 28-pin, 0.3″
1 IC, 5V regulator, 7805T
1 LED, Red, 660nm, T1-3/4 (Replaced 334035)
1 LED, Green, 565nm, T1-3/4
1 Resistor, 1/4W, 10K Ω
2 Resistor, 1/4W, 180 Ω
2 Capacitor, radial, 10µF, 50V
1 Crystal, 16 MHz, low-profile
2 Capacitor, ceramic disc, 22pF, 50V
1 Capacitor, ceramic disc, 0.1µF, 50V
1 Switch, pushbutton, OFF-(ON)
1 Header, 6-pin, 1-row, vertical, 0.1″
1 IC, 3.3V regulator, LM1117T-3.3
2 Capacitor, tantalum, 10µF, 25V
1 9v Power Connectors

Requirements
1. Arduino or kit from topic 1 (only needed for topics 2-4)
2. Breadboard (there might be a few available)
3. Jumper wires for breadboarding

Provided
1. Arduino Uno Kits (parts listed above) for $12
2. FTDI Cable to Use and/or Buy
3. Extra Headers, 9v Power Connectors to Use and/or Buy
4. 9v Batteries to Buy
5. 7 segment displays (approx 6)
6. Multiplexer boards (only 3) https://www.sparkfun.com/products/9056
7. Transistors (P2N2222)

If there are any questions, comments, suggestions, etc then please contact Proto17 at dmp250net@gmail.com.



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