Almost IMPORT REPLACEMENT

Order printed circuit boards https://www.nextpcb.com/
Free assembly of boards from 5 pcs.
https://www.nextpcb.com/pcb-assembly-...
Buy timer NE555 https://alii.pub/70m1k0?erid=2SDnjd79fRU 2 https://alii.pub/70m1kz?erid=2SDnjdD5cYr 3 https://alii.pub/70m1l6?erid=2SDnjdEZbqC 4 https://alii.pub/70m1mc?erid=2SDnjdTuVNJ 5 https://alii.pub/70m1nb?erid=2SDnjdeHQLi
Optic PC817 https://alii.pub/70m17y?erid=2SDnjcyjPXp 2 https://alii.pub/70m18x?erid=2SDnjd79KwY 3 https://alii.pub/70m19p?erid=2SDnjdLVDUe 4 https://alii.pub/70m1aa?erid=2SDnjdMyCkz 5 https://alii.pub/70m1ao?erid=2SDnjdTu9tN
MOC https://alii.pub/70m1b9?erid=2SDnjdscxPt 2 https://alii.pub/70m1bn?erid=2SDnjdvavxa 3 https://alii.pub/70m1cm?erid=2SDnje6xqvz 4 https://alii.pub/70m1de?erid=2SDnjeFrmd4 5 https://alii.pub/70m1ds?erid=2SDnjeHLkuQ
Resistors https://alii.pub/70m1ek?erid=2SDnjek2Xyc 2 https://alii.pub/70m1fc?erid=2SDnjevQSx2 3 https://alii.pub/70m1gi?erid=2SDnjbxSDjx 4 https://alii.pub/70m1gp?erid=2SDnjc8p8iN 5 https://alii.pub/70m1hh?erid=2SDnjcBn7H4

Instagram   / akakasyan  
TikTok   / kasyan_tv  
Facebook   / kasyantv  

My laboratory equipment
Multimeters
1 http://s.click.aliexpress.com/e/_dVTJhdM
2 http://s.click.aliexpress.com/e/_dUx8dNG
3 http://s.click.aliexpress.com/e/_d8JyXDU
4 http://s.click.aliexpress.com/e/_Bf8b...
5 http://s.click.aliexpress.com/e/_Bf6l...
6 http://s.click.aliexpress.com/e/_d6W4ZeO
7 http://s.click.aliexpress.com/e/_dUxr3Ro
8 http://s.click.aliexpress.com/e/_d7Vvwei

Current clamps http://s.click.aliexpress.com/e/_dYDjrlM

Power supply http://s.click.aliexpress.com/e/_dTgB2vC

Signal Generators
1 http://s.click.aliexpress.com/e/_dXihASK
2 http://s.click.aliexpress.com/e/_dYeFZyi

Soldering Irons
1 http://s.click.aliexpress.com/e/_dW2I6rM
2 http://s.click.aliexpress.com/e/_dUvknv8
3 http://s.click.aliexpress.com/e/_dYT0FBs

Transistor tester http://s.click.aliexpress.com/e/_dZrv7X0

IC tester http://s.click.aliexpress.com/e/_dWa7HSA

Tachometer http://s.click.aliexpress.com/e/_dYPonxo

Sound meter http://s.click.aliexpress.com/e/_dUhuqmw

Microscopes
http://s.click.aliexpress.com/e/_dXddKDC
http://s.click.aliexpress.com/e/_d7b5IoW

New channel    / @akakasyaneng  
My main channel    / akakasyan  
Second channel    / @kitshop1