# E-Tips¶

P-TIP : Programming
E-TIP : Electronics
C-TIP : Coding
T-TIP : Terminal
S-TIP : Software

This week I worked on defining my final project idea and started to getting used to the documentation process.

TERMINAL TIP : Use Homebrew to search for and unistal single outdated programs

Key Terminology:
Capacitor, Diode, Resistor, Eagle, LED

• Voltage. (V) (accumulation of charge)
• Potencial (the possibility to do)
• Current (I) measured in amps A … the push of the dogs trying to chase the meat.
• Resistance (R) (how easy is it to pass through a material)

• Ohms Law (V =IR)

I V = R = Ohms

Bohr Model.

Micro Nano Pico

Electrons always more from Positive to negative. However the convention is that we draw them in a different manner.

We discovered current before we discovered electrons.

“When discussing positive to negative flow, electrical engineers will sometimes discuss positively charged particles flowing. In this case, they don’t mean protons or positrons: they’re talking about the flow of “space lacking electrons” or “electron holes” … This quote is taken from

What are diodes? What is an LED?

Diodes have clipping points Zenner diodes are not voltage regulators.

Examples :

• What happens with a high voltage and low current?
• What happens with a low voltage and a high current?
• What is V
• What is A
• What is I
• What is Potential?

to have more current with the same resistance you need to increase the voltage.

Farad = Amount of discharge of amps.

M = 10-6 N = 10-9 P = 10-12

Capcitors

• What is Noise
• what is a charge
• Electrolitic capacitors

AC - Alternating Current (50 to 50 hurts) (230 volts)

good for long distance because the electrons dont travel.

DC - Direct Current

Power = I(2) x R

Power is measured in Watts

OHMs law

• Do have to fill or match the current?

• Variable resistor.

Current will kill you .. by why? Humans work with electrical signals The material of cells will heat up and burn.

Oslilators

Resinators

Clock. 1 8 10 20 mh

Microcontrolers

• have a way to count time.

``````brew list
brew outdated
brew cleanup
``````

TERMINAL TIP : Good practice is to run brew update, upgrade and cleanup in sequence

``````brew update && brew upgrade && brew cleanup
``````

TERMINAL TIP : Use Homebrew to install batch list of software

``````Brew instal search
``````

## Research¶

“Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.”

“Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.”

## Code Example¶

Use the three backticks to separate code.

``````// the setup function runs once when you press reset or power the board
void setup() {
// initialize digital pin LED_BUILTIN as an output.
pinMode(LED_BUILTIN, OUTPUT);
}

// the loop function runs over and over again forever
void loop() {
digitalWrite(LED_BUILTIN, HIGH);   // turn the LED on (HIGH is the voltage level)
delay(1000);                       // wait for a second
digitalWrite(LED_BUILTIN, LOW);    // turn the LED off by making the voltage LOW
delay(1000);                       // wait for a second
}
``````