/Circuit-Designs

Schematics and PCB designs implemented in Kicad.

Primary LanguagePython

Circuit-Designs

Contents:

  1. Breadboard power supply
  2. Raspberry Pi FS Hat v01
  3. Arduino Battery Powered clone with extended EEPROM and clock(BACEE)
  4. Op Amp Logarthmic amplifier

1-Breadboard Power Supply

  • Converts the input ac/dc voltage(which does not exceed 35V) to output of 5 volts. This can be used to power circuits that require 5V as input supply for example Arduino(Requires 5V input power supply).
  • Connections: Connect a input power supply to the jack and the output is obtained fron pin heads.
  • To view/modify the source file, download the repository and navigate to 1-Breadboard Power Supply folder and open the bread power supply schematic.pro project file in KiCAD.
3D View bread power supply pcb
Schematic Diagram bread power supply schematic color

2-Raspberry Pi FS Hat v01

  • Connecting a DHT11/12 sensor to the raspberry pi.
  • To view/modify the source file, download the repository and navigate to 2-Raspberry Pi FS Hat v01 folder and open the 2-Raspberry Pi FS Hat v01.pro project file in KiCAD.
3D View Raspberry Pi FS Hat v01 pcb
Schematic Diagram Raspberry Pi FS Hat v01 schematic color

5-Project BACEE

front view Back view
Front view Back view
  • This is Arduino Battery Powered clone with extended EEPROM and clock.
  • To view/modify the source file, download the repository and navigate to 5-Project BACEE folder and open the 5-Project BACEE.pro project file in KiCAD or click here to navigate to repo.

6-OP-Amp Log Amplifier

schematic wave
Schematic Waveform

A log amplifier is an amplifier for which the output voltage Vout is K times the natural log of the input voltage Vin. Logarithmic amplifiers are used to perform mathematical operations like multiplication, division and exponentiation.