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Soldering - Blog Posts
I've removed the bottom left "shelf" that the radio sits against that blocks any wiring from the radio to the GPS. Hopefully, this will fix the issue with the radio not properly sitting in the frame. Keep in mind, if you aren't going to wire a GPS unit to the Heltec V3 then you'll not have to remove the "shelf"
I apparently live in a soldering replacement tip black hole, so when I need a new tip I have to buy a new iron. The Chicago Electric soldering iron ($3.99 @ Harbor Freight) and the Weller soldering iron ($19.99 @ Ace Hardware) appear to be the exact same, aside from color. I've looked online and haven't found any specific manufacturer for thr Chicago Electric iron aside from "various Chinese" production companies, while the Weller is produced by Apex Tool Group, LLC out of Apex, NC. Still yet, the packaging for the Weller says it's made in China. Here's to hoping that the tip on the Weller is a bit better quality and doesn't deteriorate as quickly as the Chicago Electric one.
I bought this soldering iron at Harbor Freight and have only done some light soldering and the tip looks like it's been buried in the dirt on Mars for a millennia. I guess I need to upgrade before continuing my projects.
MARS modding my FT-897 hoping to fix the TX Error on VHF and UHF. I was unsuccessful, not because of an error on my part, but I learned that it's a Japanese version and is hard wired to prohibit transmission on U.S. various U.S. frequencies.
doing the worst soldering job of my life rn wish me luck đź‘Ť
not me tryna fix my old ass headphones 💀 they’re expensive tho so I’m giving it a shot
Wiring the basement of my team’s robot.
Creazione di un orologio digitale
L’orologio in questione ha anche funzioni di sveglia e di sensore di temperatura.
Ho preso il kit di montaggio qui:
DIY 4 Digit LED Electronic Clock Kit Temperature Light Control Version
Ecco la scheda come si presenta all’inizio:
Iniziamo a saldare! Aggiungiamo tutte le resistenze:
Aggiungiamo i condensatori:
Aggiungiamo i transistor:
Aggiungiamo i socket e il porta batteria:
Aggiungiamo i tasti, il buzzer, il connettore per l’alimentazione e il sensore di temperatura. Inseriamo anche i circuiti integrati:
Giriamo la scheda e saldiamo i 4 display:
Montiamo il case e alimentiamo l’orologio: funziona!
Il tempo di saldatura dei componenti e di montaggio ha richiesto circa un’ora.