Introduction to Arduino and Physical Computing

// Blink an LED
int ledPin = 13; // Digital output pin num 13
int dTime = 500; // this is a delay of one second

Description:
For the first lab assignment, I set up a simple circuit using the Arduino Uno board. The goal was to make an LED blink at a specified interval.
Components used:

• (1) Arduino Uno
• (1) 220 ohm resistor
• (1) Red LED
• (1) Breadboard
• Several cables

Code used (from Blink example):

I increased the blinking speed of my Green LED to 88ms. It's blinking quite fast, so my eyes are getting tired of looking at it =). I connected the resistor to input 13, then the LED, and then completed the circuit at ground. There are issues with the code tags, so they aren't coming out with spaces/indents. Can that be fixed?
 
Components Used:
1 220 Ohm Resistor
1 Arduino Uno
1 Green LED
1 Breadboard
 
Code:

Description
In this setup lab, I got the Arduino Uno working with my machine and modified the example Blink sketch to flash an LED on a simple circuit at a faster rate.

Components Used
As requested, I used the following components:
1- Arduino Uno
1- 220 ohm resistor
1- LED
1- Breadboard

Description:
For this we were to modify the Arduino Example, blink. I built the circuit and using several jumpers, a resistor, and my blue LED. To modify the LED, I changed the values in the delay() function. 
Components:

Description
Arduino Hello World + Input
 

Components

• 1 - Arduino Teeny
• 1 - LED
• 1- variable resistor (potentiometer)
• 1 - Button
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Code
 

Description

This is where you will put a description of your assignment. Write a couple paragraphs describing your approach. What does it do? Why did you choose this approach over others? What problems did you run into? 

Example: