Circuit Documentation

Summary

This circuit consists of various components including resistors, transistors, push buttons, an LED, and a Li-ion battery. The circuit is designed to control the LED using push buttons and transistors, with resistors used for current limiting and biasing.

Component List

1. Resistor (220 Ohms)

   • Pins: pin1, pin2
   • Description: Current limiting resistor

2. Resistor (1000 Ohms)

   • Pins: pin1, pin2
   • Description: Used for biasing transistors

3. NPN Transistor (CBE)

   • Pins: collector, base, emitter
   • Description: Used for switching

4. Push Button Round

   • Pins: leg0, leg1
   • Description: Used for user input

5. Li-ion 18650 Battery

   • Pins: +, -
   • Description: Power source

6. LED: Two Pin (green)

   • Pins: cathode, anode
   • Description: Visual indicator

Wiring Details

Resistor (220 Ohms)

• pin1 is connected to:

  • Li-ion 18650 Battery (+)
  • Push Button Round (leg0)
  • Push Button Round (leg0)

• pin2 is connected to:

  • LED: Two Pin (green) (cathode)

Resistor (1000 Ohms)

• pin1 is connected to:

  • Push Button Round (leg1)

• pin2 is connected to:

  • NPN Transistor (CBE) (base)

NPN Transistor (CBE)

• collector is connected to:

  • LED: Two Pin (green) (anode)

• base is connected to:

  • Resistor (1000 Ohms) (pin2)

• emitter is connected to:

  • NPN Transistor (CBE) (collector)

Push Button Round

• leg0 is connected to:

  • Resistor (220 Ohms) (pin1)
  • Li-ion 18650 Battery (+)
  • Push Button Round (leg0)

• leg1 is connected to:

  • Resistor (1000 Ohms) (pin1)

Li-ion 18650 Battery

• + is connected to:

  • Resistor (220 Ohms) (pin1)
  • Push Button Round (leg0)
  • Push Button Round (leg0)

• - is connected to:

  • NPN Transistor (CBE) (emitter)

LED: Two Pin (green)

• cathode is connected to:

  • Resistor (220 Ohms) (pin2)

• anode is connected to:

  • NPN Transistor (CBE) (collector)

Code

No microcontroller code is provided for this circuit.

This documentation provides a detailed overview of the components and their connections within the circuit. Each component is listed with its respective pins and connections to ensure clarity in the circuit design.