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Arduino Workshop #3

• More loops
• Analog sensors
• Timing stuff (without delay!)
• Types: their uses and limitations
• Designing code examples
• Arrays
• i2c communication

Circuit1:

Task

switch( variable ) { 
case value1:
//do something clever
break;
case value2:
//do something clever
break;
}

Switch…case
• 1x 400 Tie Point Interlocking Solderless Breadboard - Crystal 

• 1x DFRduino UR3
• 1x USB Cable
• 1x Red & 1x Black Jumper Cables M/M

Code

Circuit 2:

Task

Using analogue sensors

• 1x 400 Tie Point Interlocking Solderless Breadboard - Crystal 

• 1x DFRduino UR3
• 1x USB Cable
• 1x Red & 1x Black & 1x Green Jumper Cables M/M

• 1x Ambient light sensor

• 1x Resistor 1K

Code

Circuit 3:

Task

int time = millis();

• Create a new sketch. 
• Add serial begin
• Add the above line
• Print it to the serial port
 

Timing Things

• 1x 400 Tie Point Interlocking Solderless Breadboard - Crystal 

• 1x DFRduino UR3
• 1x USB Cable
• 1x Red & 1x Black & 1x Green Jumper Cables M/M

• 1x Ambient light sensor

• 1x Resistor 1K

Code

Circuit 4:

Task

• Plug a wire into A0. Let it hang loose.

Serial Plotter

• 1x 400 Tie Point Interlocking Solderless Breadboard - Crystal 

• 1x DFRduino UR3
• 1x USB Cable
• 1x Red Jumper Cables M/M

Code

Circuit 5:

Arrays – smoothing 

• 1x 400 Tie Point Interlocking Solderless Breadboard - Crystal 

• 1x DFRduino UR3
• 1x USB Cable
• 1x Red Jumper Cables M/M

Code

Designing Code:
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