Making a Tiny PCB Design  

Now make it smaller 💀

This reminds me about back when I was studying at university for getting my bachelor degree, one of the courses was a SMD course. I managed to get down to 1.5x1.5 cm board size for a 555-timer with a blinking LED, smallest in my class. This was a healthy competition for all in my class to do their best. 😉

Smaller are not always better when you think about long-term health of the boards.. I have noticed smaller electronics holds more heat, and burns itself up faster over time..

Holy shit 7½ keysight multimeter

Dude, your channel is awesome!

Bro just changed the chip and this changed all other elements like the amount of resistors and he even uses just 2 capacitors as he original used 3 of them with a bigger size. And bigger size means higher voltage. That's why your new PCB cant handle the same things at higher voltage as the other PCB before.

Next step is to put all that on a single microchip die. Boom, smaller.

Wow...This...Might be perfect for cosplays and such.

But can't the aliexpress board handle more current?

Good for you for using iterative design, I still can’t get most the engineers I work with to agree to do this kind of stuff

As someone who likes to make small portable electronics I appreciate any effort to make things smaller. I don’t have enough skill, patience, or money to make fully custom boards so I mostly design mother-daughter boards to work with off the shelf boards. The lithium charger/discharge boards available today are hard to use and have more current capacity than I need. I’ve since just started using Adafruits Feather development boards since they have almost everything I want built into the board already

This guy is too cool.

Oh this is perfect for so many uses.

How about a video on how you made that board?

By following good engineering principles, you can get good and expected results

You can obviously make it 1/4 the size compared to your last iteration. Move all passive components to the bottom side...

You should use more flux and/or heat and those solder joints will stop spiking and get shiny

Ohh, please use some BGA flux on your lead soldering. And perhaps lower your tip temperature some. Will match your excellent engineering skils better.

Try 0201 plus double side component placement.

You can be sure this will be on AliExpress in a month😂

You could probably use components on two sides to make it even smaller but you would have to solder it by hand on one sinde

so this with a battery lights up a light. wow what a concept, soon everybody will want one in ever room of there homes.

Great Scott! Magnifico! Time to call the Ant Man. Let's make it smaller! 😅✌️🙏

You can make even more smaller if you make the pass double sided

Awesome, man! Awesome... I could stand making one, or paying you for one of the bigger ones...

If you want to power your microcontroller... you might as well use the TPS63900 so that you don´t kill your battery after a couple days, 25uA is a lot in this day and age...

I've seen these things on our local online shop that sell these as small as that.

Spannend wäre noch ein EMV Test.

My first thoughts: "Yeah, you've always rocked!" I actually said that outloud to myself. Keep up the good work! Is this project open source, BTW?

Go smaller!

Now design the PCB the size of a grain of rice... Lol. Seriously though this was a beautiful project, good job man! 🎉

Amazing

just gotta watch your heat dissipation

nice work

it can go even smaller with 0201

Those were the days. During the Cold War, walkable microchips were manufactured in East Germany. A lot has changed since then. And please don't be angry about the little joke.

Now make it double sided, so it can be smaller 💀 Ngl I'd rather have a small thick PCB I can hide somewhere, than a big thin one lol

Bravo!

1950s people would shit themselves if they seen this

Now make it a nano size smaller

Great circuit board that does…. Random Nothing?

But can we order it ? Make a webshop bro 🙏

TPS63020 4A buck-boost converter

I'll take the one that still has the screw holes please! Last one is a bit too small

Pioneer

Wow very useful. By the way, did you buy your MHP30 reflow plat on Aliexpress ?

You should sell this

Pretty kwl man!!!

Use 01005 components

Didn't you do this a while back? Why am I just now seeing this short?

Nice work.. but too small to hold a cup of coffee.

"Machine" wie die brüder sagen würden

4 switch buck boost...

kepp it up

What is the app you use for designing? Thanks

What is this little machine that you used to reflow solder? Is it using induction or just heats the pcb up?

Nau maik itt smölah

wow I want to learn this process! my hands are too shakey to solder fine points! how does this reflow method work? what is the device called used to melt the solder paste?

How do you make the solder masks? Laser cutter?

I have an smd air solder. I have never seen that “reflow solder” device. Would you say that is better than a typical solder gun for small components?

Which pcb software are you using..?

Which software did you use for schematics?

What app are you guys recommending for designating a circuit board?

what is that tiny reflow hot plate thingy

What is that thing for reflow solder?

Luas kemungkinan..

is there a file for this

and what does it do

Link!?

Why does everyone reflow, hand soldering is easy. I only use reflow for specific cases, like bga chips.

What is IDE Schematic design you use ?

How and where can one get solder stencils? B.t.w I'm in South Africa and no-one knows what I'm talking about 🤕🤕

👀🍿

anyone got a link t the alli part.. Thanks

Why u talk like that

Sir help me. Need cheap microscope. Cant afford

pls be vegan animals also have lifes Radhe Radhe

1st

‏‏ندائي إلي كل مسلم قال عزوجل (قُلْ إِنَّ رَبِّي يَبْسُطُ الرِّزْقَ لِمَنْ يَشَاءُ مِنْ عِبَادِهِ وَيَقْدِرُ لَهُ وَمَا أَنْفَقْتُمْ مِنْ شَيْءٍ فَهُوَ يُخْلِفُهُ وَهُوَ خَيْرُ الرَّازِقِينَ) وقال النبى ﷺ(ما نقص مال من صدقة ) رواه مسلم وقال ﷺ ( أنفق يابن آدم ينفق الله عليك) متفق عليه وقال ﷺ:( مَا مِنْ يَوْمٍ يُصبِحُ العِبادُ فِيهِ إِلَّا مَلَكَانِ يَنْزِلانِ، فَيَقُولُ أَحَدُهُمَا: اللَّهُمَّ أَعْطِ مُنْفِقًا خَلَفًا، وَيَقُولُ الآخَرُ: اللَّهُمَّ أَعْطِ مُمْسِكًا تَلَفًا )ِ((يا ناس يا امة محمد صارت قلوبكم بلا ﺭﺣﻤﻪ ﻭﻻ ﺷﻔﻘﻪ ﻭﻻ ﺃﻧﺴﺎﻧﻴﻪ ﻛﻢ ﺷﻜﻴﺖ ﻭﻛﻢ ﺑﻜﻴﺖ ﻛﻢ ﻧﺎﺩﻳﺖ ﻭﻛﻢ ﻧﺎﺷﺪﺕ ﻭﻟﻜﻦ ﻻ ﺣﻴﺎﺓ ﻟﻤﻦ ﺗﻨﺎﺩﻱ ﻫﻞ ﻳﺮﺿﻴﻜﻢ ﺃﻥ ﺃﺧﻮﺍﻧﻲ ﻳﺒﻜﻮﻥ ﻭﻳﻤﻮﺗﻮﻥ ﻣﻦ ﺍﻟﺠﻮﻉ ﻭﺃﻧﺘﻢ ﻣﻮﺟﻮﺩﻭﻥ ﻳﻌﻠﻢ ﺍﻟﻠﻪ ﺍﻟﻌﻠﻲ ﺍﻟﻌﻈﻴﻢ ﺃﻧﻨﺎ ﻻ ﻧﻤﻠﻚ ﺣﺘﻰ ﻗﻴﻤﺔ ﻛﻴﻠﻮ ﺩﻗﻴﻖ ﺃﺑﻲ ﻣﺘﻮﻓﻲ ﻭﺃﺧﻮﺍﻧﻲ ﺻﻐﺎﺭ ﻟﻴﺲ ﻟﻨﺎ ﺃﺣﺪ ﺃﻗﺴﻢ ﺑﺎﻟﻠﻪ ﺍﻟﻌﻈﻴﻢ ﺃﻧﻬﻢ ينامو ﺟﻮﻋﺎﻧﻴﻦ ﻭﻫﻢ ﻳﺒﻜﻮﻥ من الالم والويلت ﻳﺎﺃﻫﻞ ﺍﻟﺨﻴﺮ ﻫﻞ ﻳﺮﺿﻴﻜﻢ ﻳﺎﺃﺧﻮﺓ الأسلام يافاعلين الخير انا اقسم بالله على كتاب الله اني لااكذب عليك ولا انصب ولا احتال اني بنت يتيمه نازحين من بلأدنا انا واسرتي بيتنا ايجار تجمعت علينا اجارات البيت وصاحب البيت من الناس الي ماترحم والله يا اخي انه يجي كل يوم يبهدلنا ويتكلم علينا ويريد يطردنا من البيت للشارع لانناماقدرناندفعله الأجار وما يروح الئ بعدما نبكي وحلف يمين بالله بيخرجنا إلى الشارع بدون رحمه واحنامشردين من بلادنا بسبب هذا الحرب ولانجد قوت يومنا وعايشين اناوامي واخوتي سغار والدنا متوفي الله يرحمه ومامعنا أحد في هذا الدنيا يقف جاانبنا في هذه الظروف القاسيه ومامعي اخوان كباره يقفوا معنا في هذا هذاالظروف 00967772168484 رقمنا واتساب الي يقدر يساعد،نا،٠'"،::'%$'%%🎉❤🎉❤❤🎉❤🎉❤🎉❤.v..vv.................🎉.....

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