Making Your Own Arduino board from Scratch for Sensor using ATmega 328 P
This Above is the PCB schematic for Arduino which ,will be Explaining
So, Lets get Started I make this board my self because I wanted to test my skills and Explore what new features could be added . I had also design LPS which is Low Power Supply on board with the help which you can connect any kind of adapter or you can Just use step down transformer which could which will step down 230V ac volts to 12 V .
We are to use Atmega 328P because it is really basic for arduino IC’s we will coding using Arduino IDE and we will burning the code to IC using Either USB to TTL (Serial ) or We can just use any arduino borad by mounting our IC and remove it after Burning it. Then Just Place it on our own PCB board.
Below Diagram will explain you which pin are used and for what purpose ,I will share the proteus Simulation below using ATmega IC ,Also for reference
The LPS is having two capacitor one is of 1000pF and Another is for filtering which is 100pF.
You can get this soon on GitHub till then Good bye…
I will soon post how to code for it..