Circuit Documentation

Summary of the Circuit

The circuit described by the provided inputs consists of a USB power converter, a 40-pin connector, three pushbuttons, and three LEDs. The USB power converter supplies power to the pushbuttons, which in turn control the LEDs. Each pushbutton is connected to an LED, and when the button is pressed, the corresponding LED is illuminated. The 40-pin connector serves as an interface for the pushbuttons and LEDs, providing common ground and input connections.

Component List

USB Power Converter

• Description: Converts USB power to a suitable voltage and current for the circuit.
• Pins:
  • + (Out): Positive voltage output
  • - (Out): Ground output

40-pin Connector

• Description: Provides multiple connection points for inputs and outputs.
• Pins:
  • 0V for output 5D-20D
  • Com for input 5c-20C
  • General purpose input (GP-IN) 0 through GP-IN 15
  • General purpose output (GP-Out) 0 through GP-Out 15
  • 24V for output 5D-20D
  • Do not use

Pushbutton

• Description: A momentary pushbutton switch used to control the state of an LED.
• Pins:
  • Pin 1 (in): Input from power source
  • Pin 2 (in): Not used in this circuit
  • Pin 3 (out): Not used in this circuit
  • Pin 4 (out): Output to LED anode

LED: Two Pin (red)

• Description: A red LED that lights up when powered.
• Pins:
  • cathode: Connected to ground or common
  • anode: Connected to pushbutton output

Wiring Details

USB Power Converter

• + (Out) connected to the Pin 1 (in) of all Pushbuttons.
• - (Out) connected to Com for input 5c-20C on the 40-pin Connector.

40-pin Connector

• Com for input 5c-20C serves as the common ground for the circuit.
• GP-IN 6, GP-IN 7, and GP-IN 8 are connected to the cathodes of the three LEDs.

Pushbutton

• Pin 1 (in) connected to + (Out) of the USB Power Converter.
• Pin 4 (out) connected to the anode of the corresponding LED.

LED: Two Pin (red)

• cathode connected to GP-IN 6, GP-IN 7, or GP-IN 8 on the 40-pin Connector, depending on the specific LED.
• anode connected to Pin 4 (out) of the corresponding Pushbutton.

Documented Code

No code has been provided for any microcontrollers in the circuit. If code is added at a later date, it should be documented in this section.