Bluetooth 4.0 (BLE) - 04: Etching a PCB at Home

After a whole day of editing you can finally enjoy my PCB etching tutorial. Etching at home isn't really very difficult. You can even get the chemicals from an online store, since they aren't very dangerous. You might have to give the shop a note, that you are not using it to build a bomb (at least in Germany). Give it thumbs up if you liked it and subscribe if you like more of this.
music:
_ghost - Cold Theme (Unlimited Bass Edition)
ccmixter.org/fi...
An etching time lapse of an previous design: • PCB etching timelapse
P.S.: If you don't know what I meant by the guy in Robocop just search the interwebs for "robocop acid bath" (caution: I had nightmares as a child from this scene)
And also if you don't know Breaking Bad... then... then... seriously?! I wish I could delete my memory and watch this awesome series all over again.

[@victoryashadowpriest812]

For the first time in my life, I understood how pcbs are made and how to make them at home

[@abulais5987]

Don't wast water

[@user-gc3kw3kp8f]

Did you design the pcb?, then could you send me design for me plz?

[@sureshgwaley6930]

I appreciate your patience.

[@jerelix]

Hey Luni, geniale Serie, richtig gut gemacht. Sag mal was für einen Bohrer benutzt du eigentlich?

[@BasicMotivator]

Plz can tell me about that solution again?

[@reddy_dhruva]

Can it be used as hc o5 Bluetooth module

[@alexalboleras4896]

Can you please give me a sample Design of your Tech. Art. Thanks A Lot

[@nicodeklerk9218]

This is very helpful. Will it be possible to share that printing for the PCB then I don't have to figure out all .Much appreciated.

[@rory6089]

Very entertaining commentary! :-)

[@Adventure.with.Robbie]

Never seen this done before. Thanks for your video. May I ask where you get the designs from ?

[@mihtharv_logs]

which powder did you mix in water when you weight both 300grams

[@montadartaher5726]

You can use ferric coloride

[@dylanpatelpatel8243]

Arpit Verma I

[@chetanmanchanda5130]

Will current pass from those lines??

[@etito2]

Use a small plastic glass, Please save Water

[@MarshallSmith27]

Luni where are your #01-02-03 videos?

[@RBlabs]

share the circuit diagram

[@shihabluffy]

I think u made fool all of us..😒how to you create circuit..using just a advertising pappper

[@ctbully]

Cutting PCB's with a tin Snips is way better and makes no dust :-)

[@unionplaymax6510]

Please don't waste water

[@Marie579]

yes exactly all the water you're wasting

[@datahaki]

zu gut, als dass ich das hier noch trollen koennte. Guter Witz in Minute 7.

[@abpccpba]

no music. wasting water.

[@MarshallSmith27]

Share the layout! :)

[@MarshallSmith27]

I need it i'm about to do this if you will shareeee

[@dhanrajsarankar5654]

Dont vast paper

[@lakhdeepkaushal2660]

fuddu