Circuit Documentation

Summary

This document provides a detailed overview of a circuit design that includes various components such as resistors, capacitors, transistors, a potentiometer, a voltage regulator, a battery, and an LED. The circuit is designed to perform specific functions, which are controlled by a microcontroller. The document includes a component list, wiring details, and the embedded code used in the microcontroller.

Component List

PR-Rotary Potentiometer

• Description: Rotary potentiometer
• Pins: GND, OUT, VCC

Resistor (220 Ohms)

• Description: Resistor
• Pins: pin1, pin2
• Properties:
  • Resistance: 220 Ohms

Resistor (1.5 Ohms)

• Description: Resistor
• Pins: pin1, pin2
• Properties:
  • Resistance: 1.5 Ohms

Resistor (33000 Ohms)

• Description: Resistor
• Pins: pin1, pin2
• Properties:
  • Resistance: 33000 Ohms

Electrolytic Capacitor (100 Farads)

• Description: Electrolytic Capacitor
• Pins: -, +
• Properties:
  • Capacitance: 100 Farads

Electrolytic Capacitor (10 Farads)

• Description: Electrolytic Capacitor
• Pins: -, +
• Properties:
  • Capacitance: 10 Farads

PNP Transistor (EBC)

• Description: PNP Transistor
• Pins: emitter, base, collector

7805 Voltage Regulator

• Description: 7805 Voltage Regulator
• Pins: Vin, Gnd, Vout

12V Battery

• Description: 12V Battery
• Pins: VCC, GND

COIN_LED12V

• Description: 12V LED
• Pins: Anode(+), Cathode(-)

NPN Transistor

• Description: NPN Transistor
• Pins: E, C, B

Wiring Details

PR-Rotary Potentiometer

• GND is connected to:
  • 12V Battery (GND)
  • Resistor (33000 Ohms) (pin1)

Resistor (220 Ohms)

• pin1 is connected to:
  • PNP Transistor (EBC) (emitter)
  • Resistor (1.5 Ohms) (pin1)
• pin2 is connected to:
  • NPN Transistor (B)

Resistor (1.5 Ohms)

• pin1 is connected to:
  • Electrolytic Capacitor (100 Farads) (+)
  • PNP Transistor (EBC) (emitter)
• pin2 is connected to:
  • 7805 Voltage Regulator (Gnd)

Resistor (33000 Ohms)

• pin1 is connected to:
  • Electrolytic Capacitor (10 Farads) (-)
  • NPN Transistor (E)
  • PNP Transistor (EBC) (base)
• pin2 is connected to:
  • Electrolytic Capacitor (10 Farads) (-)
  • PNP Transistor (EBC) (base)

Electrolytic Capacitor (100 Farads)

• + is connected to:
  • Resistor (1.5 Ohms) (pin1)
  • PNP Transistor (EBC) (emitter)
• - is connected to:
  • Resistor (33000 Ohms) (pin2)
  • PNP Transistor (EBC) (base)

Electrolytic Capacitor (10 Farads)

• + is connected to:
  • Resistor (1.5 Ohms) (pin2)
• - is connected to:
  • NPN Transistor (E)
  • Resistor (33000 Ohms) (pin1)
  • Resistor (33000 Ohms) (pin2)
  • PNP Transistor (EBC) (base)

PNP Transistor (EBC)

• emitter is connected to:
  • Resistor (220 Ohms) (pin1)
  • Resistor (1.5 Ohms) (pin1)
• base is connected to:
  • Electrolytic Capacitor (100 Farads) (-)
  • Resistor (33000 Ohms) (pin2)
• collector is connected to:
  • 7805 Voltage Regulator (Vin)

7805 Voltage Regulator

• Vin is connected to:
  • PNP Transistor (EBC) (collector)
• Gnd is connected to:
  • Resistor (1.5 Ohms) (pin2)
• Vout is connected to:
  • 12V Battery (VCC)
  • COIN_LED12V (Anode(+))

12V Battery

• VCC is connected to:
  • 7805 Voltage Regulator (Vout)
  • COIN_LED12V (Anode(+))
• GND is connected to:
  • PR-Rotary Potentiometer (GND)
  • Resistor (33000 Ohms) (pin1)

COIN_LED12V

• Anode(+) is connected to:
  • 12V Battery (VCC)
  • 7805 Voltage Regulator (Vout)
• Cathode(-) is connected to:
  • NPN Transistor (C)

NPN Transistor

• E is connected to:
  • Electrolytic Capacitor (10 Farads) (-)
  • Resistor (33000 Ohms) (pin1)
• C is connected to:
  • COIN_LED12V (Cathode(-))
• B is connected to:
  • Resistor (220 Ohms) (pin2)

Embedded Code

sketch.ino

void setup() {
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:

}

documentation.txt