logoalt Hacker News

sandreastoday at 6:39 AM7 repliesview on HN

Starting with soldering, I find these 200$+ recommendations (regardless of which tool) hard to justify.

# Soldering iron

I'd recommend the Pinecil V2 with IronOS. https://github.com/Ralim/IronOS

# Solder fume extraction

I've built a simple fume extraction with an old plastic case, a 120mm fan and a sheet of carbon filter attached to a 120mm dryer / air conditioning hose. Around 15$ and good enough for soldering from time to time.

# "Microscope"

I simply use a strong (10x) magnifier glass with a LED ring (around 15$ on Amazon). I can't tell you how often I also used this thing for other purposes.

# Desoldering Pump

Because I needed it (beginners won't) I bought a ZD-8965 for 100 bucks and I'm very happy with this thing.

I have whole list of cheap beginner to intermediate equipment, that'll do until you solder (semi) professionally.


Replies

lelanthrantoday at 10:03 AM

I second this comment and it really should have been higher in the hierarchy - WTF are you going to do with an expensive setup that a lit magnifier and controllable iron (with interchangeable tips) can't?

If you need a reflow oven, that's a different thing altogether, and you should probably repurpose an old toaster oven.

I delivered production boards (small run) that looked and worked great using a non-adjustable $10 30w iron (interchangeble tips, though) and a desklamp with the builtin magnifying glass.

You can't really tell the difference between a cheap setup and the expensive solder station I used in a previous employment.

show 1 reply
bschwindHNtoday at 12:24 PM

> # Desoldering Pump > > Because I needed it (beginners won't)

Funny you mention that, because I just instructed someone how to solder for the first time and on probably their 4th joint they needed the desoldering pump because they added too much solder. I think it's easier to teach a beginner how to use a desoldering pump than how to use desoldering braid.

show 1 reply
evikstoday at 7:12 AM

With you overall, but given the toxicity of the fumes some quality / rated fume extraction might be the one area where cheap/self made item isn't worth it

show 3 replies
tecleandortoday at 9:09 AM

How well does the pump work? A couple times I've had to desolder a connector or IC with lots of pins from a PCB and it's a painful process. I've always wanted to buy one of those, but I've seen lots of reports about getting clogged easily.

I rarely desolder, but I can easily justify a hundred bucks if I can avoid all that hours of work, where I'm also risking damaging an IC, lifting a pad, or something else...

show 2 replies
torginustoday at 8:21 AM

I've had bad experiences with USB irons, they generally don't have stellar compatibilty with USB power banks, and when your 60W iron can only draw 20W from your 100W power bank or PSU (but sometimes it works).

They even come with these compatibility wikis of what PSU or bank to buy.

show 1 reply
zero_ktoday at 9:52 AM

I'll steal your ZD-8965 recommendation :) Thanks!

Rekindle8090today at 7:45 AM

[dead]