Review: soldering iron handle (a Hakko 907 clone) / pinout / DIY soldering iron for $3
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- Опубликовано: 4 дек 2016
- soldering iron handle (Hakko 907 clone)
on ebay goo.gl/JpnwPC
on aliexpress ali.pub/n8gjf
soldering tips (900M series)
on ebay goo.gl/ep20W4
on aliexpress ali.pub/du81e
"Hakko 936 ceramic heater A1321 vs fake comparison"
www.eevblog.com/forum/reviews/...
Music:
"Lightless Dawn" by Kevin MacLeod
"One Sly Move" by Kevin MacLeod
"Oceanic" by Michett 
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Nice video. I just purchased 9 off ebay from three suppliers. The one from a US sources was about $7, the other two sources from China, just over $3 each delivered. The US one arrived one day sooner that the ones from china… (to a US address) 5 of these had a black tip protector from a china and US supplier. Those probes are only capable of melting solder, barely at the hottest setting. The end of the ceramic was cut square crudely, threading was crude, the securing metal nut not square and they stank badly when powered on. One had an open for the heating element. Measured element resistances varied from 14.07 to 14.95, temperature was 72.5 to 73.5.
The last four probes came with a clear piece of tubing to protect the tip. The nut holding it together was threaded to the body square, better overall fit and trim, even a little bubble wrap for packaging. The ceramic heating element had a rounded end as in your video. Element resistances varied from 12.46 to 12.55, temperature was 71.5 to 74.7.These are apparently the Hakko 907 clones that work well as the can be used as soldering irons.
Hi very instructive video !! is there a way to determine the polarity of the thermocoupler and the heating element or it doesnt matter?
would be nice if you did one of these for the newer models T12 STM32 stations.. but i think they have the same wiring also 5 wires.
Recently purchased a DSK T12 2014-12-12 handle and hoping I can use it with a HAKKO OLED, but don't know the pinout. Do you know anything about these handles and can I use the same method in your video to figure the pinout?
Cheers
thanks for the good information video!
BUT I wonder how good solid is the soldering iron?
is he still working?
Or is he already broken?
can you tell us? (The quality?)
Thanks for the nice video and good luck with the soldering iron!
Rob.
hi sergei. i have a cheap chinese hakko soldering iron. i already know the pinouts of the soldering iron like the heating element, thermocoupler and the esd/gnd because of your video. i purchased a mini stc t12 temperature control board only. not the whole kit. my question is how do you determine the five pinouts on the board itself. where do i connect the wires of the soldering on the board pinouts. please help me.
thank you sir, your video just helped me out on a project.
Emm...how do I know which one is the positive or negative for both sensor and heater? What I observe is that the heating element has long and short pins, is that concept just like as LED or capacitor? It has short and long pins too
Super revier , Sir.
How to find the + and - of thermocouple wire plzzz help
Hi,can you tell me what is the best power source to use i was planning to use it with atx power supply and buck converter,now can you give me your opinion what is the best way to connect it without frying something?
And by the way great video.
for nichrome heating element, you need Vmax=15V to be able to get 200..250℃
for ceramic heating element, Vmax=12V will be enough to get 200..250℃
ATX power supply (12V) + DC-DC boost converter(or "buck-boost"/SEPIC) to get 15V
or
Notebook power supply (19V) + DC-DC buck converter ("buck-boost"/SEPIC) to get 15V
@@sergeikrasnikov what is the amperage of the transformed that is needed to power up heating element? 24v dc is the maximum capacity of the heating element?
i'm sorry, do you have a schematic for a1322 heating element?thanks
Thanks for good video! Продолжай, камрад!
What maximum voltage can be applied to this handle?
Do you have Hakko FX-8301 pen connector pinout?
Nice video.
I have bought a handle just like that but sadly the first time I connected the handle It started to heat until it was almost red hot.
I had to shutdown the 936 power and after removing the tip I noticed the resistance in the 24Heating element was 3.5KOhm!
I think the heating element is not working anymore it is damaged. I also tried to connect the iron again and it does not heat anything.
I have to investigate what is happening to the solder station since this I bought online and assembled it myself.
There are nichrome and ceramic heating elements. They have different temperature sensors (a thermocouple or thermoresistor). Your station might not work with the current one. Check out my video about A1321 ceramic heater
Thanks for the reply. For the looks of my solder iron handle it looks like a ceramic heating element. Also the thermocouple showed a resistance consistant with the one you measured.
Only the heating element values resistance value was very off, 3.5KOhms After the burnout effect.
I also thought all those 50W handles were compatible with the same controller circuit ...
My heating element is ceraminc like, all white ..I'd say it is a ceramic one.
I ordered a new one but I fear it could be the temperature controller that failed.
is this compatible with the Hakko 936 module?
Thank you very much for this very helpful video :) take care,,,
Grazie per il video 👍
I have 937 handle 24V-48W heat element is 3,8 ohm and thermo 2,1 ohm >>>>> Is there an wrong value the heat element?, Can I use on your video handle ? please answer
Your heater element should be around 12 Ω
Genuine Hakko are 3 ohm.
I thought these multimeters couldn't read temperature above 200C?
hello, how did you find out which wire is minus and which wire is plus for the thermocouple ???
You can treat the thermocouple as a voltage source. V=V(T) where T is the temperature of the thermocouple. Therefore, you should use your multimeter to check the polarity.
multumesc !
The power supply to the soldering iron is a 14 V DC or 14 V AC ?
thanks Andrew ... so a transformer is required for this purpose ...
hmmmm ... but how is it that there is no transformer used by Sergei in as per this blog/video
e1ectro.blogspot.in/2017/02/diy-desoldering-station-for-25.html
ruclips.net/video/VA0Zc1pqXGw/видео.html
where he speaks about ... "There is a correlation between input DC Voltage and heating speed of the soldering iron ... "
how is it that he seems to be running it with 24V DC
:O
U can use thermal paste instead of coper foil
- MGIMO finish?
- Ask!
Todos os ferro isso e só nome tudo são montado pela mesmas empresas.
What current it takes to heat up to 60watt power????
29 volts dc for this handle (14Ω)
some one hellllpppp i need to upgrade my station from tips 900m to t12
Great info thanks! Next time make the video about 8 minutes shorter and remove the background music!
Wow, you're annoying.
15 volt???o 24 volt???
It works normally at 24V DC but is temp. controlled, so the voltage is switched on and off due to temp. sensing. When using with a power supply without temp. sensing 24 V continously would overheat it, so you can run it on 12 - 20V depending on your heat demand and kind of work.
It is very fake my melted away today ,I started using it yesterday