Laser decapsulation of 555 timer chip by request! Will it work? 555 vs Fiber laser! Fun experiment!

[@a1elektro1]

Cool experiment!

[@DjaniAgain]

I'm glad you liked it!

[@SamiJumppanen]

Very nice video!

[@DjaniAgain]

Thank you my friend 😊

[@gingeral253]

What is the technique where the laser skims off layers of material called?

[@DjaniAgain]

I don't know if this has a name 🤔

[@jvon3885]

Etching

[@DjaniAgain]

Thanks for the info my friend! 😊 I thought that etching is called only when chemicals used.

[@ErCanEverything]

Very good video come out Brother. They worked perfectly until the laser touched the chip. Years ago I measured a hair with a micrometer and the reading was 40um

[@DjaniAgain]

Thanks for the useful info Brother ✌️

[@AnalogDude_]

hahaha @ 01:22 awesome, but how does this laser get controlled so wel? ... over so "tiny" area and even in diagonal. Even when selecting an area, cool. Most probably it's the daylight / laser reaching the chip, since diode also react to light (create voltage) or even emit light. Since the laser light is polarized and compressed it might cause over voltage in the chip. simply amazing these tiny wires and how they are being able to place hundres or even thousands of them in a moment. 1100+ in a Intel cpu today.

[@DjaniAgain]

✌️ I was amazed, when burned a nokia 3 smartphone chips. Wires are so thin and dense 🤯

[@jvon3885]

CommMaker Omni1 try using this laser its UV laser and if you look at its demonstration its very good at not using lots of power. So no burn marks on wood and on clothing it does very well. Id like to see this same project done on that type of laser.

[@DjaniAgain]

Thank you for the info my friend 😊 Yes, UV lasers are great at engraving different materials and surfaces, but unfortunately I don't have access to one yet 😔

[@markjacobs9640]

What laser did you use for this?

[@DjaniAgain]

Its called Fiber laser or marking laser ✌️

[@markjacobs9640]

Would you mind saying what brand and model? I want to buy one but don't want to go wrong.

[@DjaniAgain]

Not a problem at all, but it has no brand or model on it. There is a plate which says: Machine S/N, Power: 50W and Working area: 150x150mm. Search for table top Fiber laser machines and pick one. I have access to 20W one, which will do the job as well! 😊

[@markjacobs9640]

@@DjaniAgain Thank you!

[@DjaniAgain]

Always my friend ✌️

[@AK2I47]

Wow😂

[@DjaniAgain]

✌️

[@neutron_stz8894]

ЯКОООО!🎉

[@DjaniAgain]

Благодаря ✌️

[@FrozenKnight21]

Just wanted to be sure that you know that you can disolve all that away with some chemicals. (Sorry o dont know what they are.) If done right it will still work.

[@DjaniAgain]

Thank you my friend! ✌️

[@jvon3885]

Yeah, but that defeats this project. You realize this was done for specific reasons, right?

[@gigglesseven]

ne555, looks like a smd 555 in an adapter

[@DjaniAgain]

🤣😅😂 Most chips do look like they are in an adapter 😅

[@gigglesseven]

@@DjaniAgain I've got a reel of smd 555's, inadvertently lost half of them when I dropped it... still finding them years later stuck to my skin mistaken for ticks

[@DjaniAgain]

😱 Are they so small?

[@jeena256]

Maybe in the dark it will work. IC is photosensitive.

[@AnalogDude_]

lol, i just wrote the same, more or less.

[@DjaniAgain]

🤔 I will check it now 😅

[@DjaniAgain]

I just checked! No luck, it doesn't react to direct LED light nor to complete darkness 😢

[@AnalogDude_]

@@DjaniAgain well, maybe the laser is strong enough to brake "metal" tracks on the silicon and instant kill. just might.

[@DjaniAgain]

Metal is evaporated instantly 😅 Silicone may stay but... 😂