Sponsored by JLCPCB ($2 for 10 Boards): https://jlcpcb.com
Four components added to the PWM5 Femto PCB - the HT7550 5V regulator, two tantalum capacitors and a dual diode.
https://docs-emea.rs-online.com/webdocs/1553/0900766b81553b6c.pdf
https://www.onsemi.com/pub/Collateral/LP2950-D.PDF
Four components added to the PWM5 Femto PCB - the HT7550 5V regulator, two tantalum capacitors and a dual diode.
https://docs-emea.rs-online.com/webdocs/1553/0900766b81553b6c.pdf
https://www.onsemi.com/pub/Collateral/LP2950-D.PDF
This was great, thanks, I been tryin to find out about "printed circuit board repairs uk" for a while now, and I think this has helped. Have you ever come across – Giyathan Bewildering Gratification – (do a google search ) ? It is a good one of a kind product for discovering how to repair your electronic items like a wizard minus the headache. Ive heard some pretty good things about it and my colleague got great results with it.
Awesome
Is there any reason to use such tiny components ?
will you ever get to the point m8?
How did you arrive at the values of 1uf and 4.7uf please? Rather than the 10uf values in the sample circuit in the data sheet?
Thanks Julian. I'm a little angry at some of the comments I've read below. Some of us have had shaky hands for years and haven't been able to do smd work at all. The last time I tried, I destroyed the device. I'm excited to try the UV glue so I can use 2 hands to hold the iron. I wonder if the glue can hold up to the heat of a hot air station, instead of an iron. Again, that would help with the shaky hands. Terrific video!
Hello! Can you charge 100 Ah battery?
Flux is your friend , my friend !
Cool, interesting take on smd's.
And regarding all the naysayers in the comments, if nobody ever trys anything different, then we will never know and never grow as a species.
I thought it was very interesting and a definite option for people who either prefer that method, or an option for people who don't have the equipment for "expert" smd soldering.
Very cool video. Thanks for making it.
Julian, ayieeeeeeeeeeeeeeeeeeeeeeeee! Glue was all along the side of the toothpick and it would have been much easier to touch that to the reg and board, y'know? I found myself reaching for the toothpick to show you, but the display got in the way. LOL I'm also fairly much ambidextrous, so I tilted my head while watching you deal with (what you find awkward) soldering angles. Everybody's a bit different, wot?
Not sure I'd use this technique, but it's interesting and possibly something that would come in handy one day.