FABISP

In neils syllabus there are 5 types of programmer.and from that i have to choose one and make electronics production.
The boards given in syllabus are given below,

1.Brian

2.Zaerc

3.Ali

4.Valentin

5.Andy

6.David

From above list I choose Brain i.e FabTinyStar

It looks like pendrive and in fab academy syllabus they give its traces,interior,board componant and also make file for programming the board.we just have to take that png img of interior and traces and mill it with the help of modela machine and stuff the componant on it and also programme that board and make that board as a programmer.

The above image itself consist the traces and componants name.

This is the ckt path of brain board i have to mill the traces on my fr-4 epoxy material.

This is the boarder of board and we use this for cut the board.

This board is similer with Zaerc with small changes.(according with google)

1.The reset switch and target power switch have been removed.The reset switch adds cost and isn't incredibly useful on an ISP programmer, as the target can be easily reset through a software command.
2.The copper ground pour has been removed and replaced with individual ground traces; this allows novice solderers to mill away more of the copper.
3.The extra pads connecting to the USB data lines were removed; this version is targeted solely at being an ISP programmer rather than being a general-purpose tiny45 board.

conclusion

Privious of this assignment i know few boards which work as programmer i.e usbasp,aurdino and this are readly available in market i dont know how they are made but while study the above programmer i get that how make any programmer.

Lets move towords how modela work