Re: Really universal soldering controller Reply #4590 – January 23, 2021, 06:16:50 pm Quote from: minkok on January 23, 2021, 05:41:38 pmdo not change or order any, just check voltage at pin3 the same way as beforeYou mean after i installed 1uf cap, right? I will probably receive those caps end of next week
Re: Really universal soldering controller Reply #4591 – January 23, 2021, 06:23:55 pm Quote from: Doomedahab on January 23, 2021, 06:16:50 pmYou mean after i installed 1uf cap, right? I will probably receive those caps end of next weekunfortunately not, just check pin3 voltage before replace any
Re: Really universal soldering controller Reply #4592 – January 23, 2021, 06:34:43 pm Which pin exactly? Because i measured at pin 2 (gnd) en 3 (sleep) already, and i gave you the readings?
Re: Really universal soldering controller Reply #4593 – January 23, 2021, 06:41:28 pm Quote from: Doomedahab on January 23, 2021, 06:34:43 pmWhich pin exactly? Because i measured at pin 2 (gnd) en 3 (sleep) already, and i gave you the readings?pin3 of IC 4001
Re: Really universal soldering controller Reply #4594 – January 23, 2021, 06:55:31 pm 3.23V until it reaches holder temp, then it briefly goes down to around 2.7V
Re: Really universal soldering controller Reply #4595 – January 23, 2021, 07:01:57 pm Quote from: Doomedahab on January 23, 2021, 06:55:31 pm3.23V until it reaches holder temp, then it briefly goes down to around 2.7VCan you check 3.3V at pin14 the same way?
Re: Really universal soldering controller Reply #4596 – January 23, 2021, 07:27:15 pm Quote from: minkok on January 23, 2021, 07:01:57 pmCan you check 3.3V at pin14 the same way?Pin 14 stays on 3.23v all the time
Re: Really universal soldering controller Reply #4597 – January 23, 2021, 07:36:43 pm Quote from: Catear on January 23, 2021, 04:18:08 pmThe Unisolder panel of my encoder version is finally completedWell done!!
Re: Really universal soldering controller Reply #4598 – January 23, 2021, 07:38:57 pm Quote from: Doomedahab on January 23, 2021, 07:27:15 pmPin 14 stays on 3.23v all the timeThis have to be checkrd b/n 7p and 14p of 4001 - isn't it. Lets go on PM Last Edit: January 23, 2021, 07:51:33 pm by minkok
Re: Really universal soldering controller Reply #4599 – January 24, 2021, 01:50:09 am Quote from: tronix on January 23, 2021, 12:13:16 amAnyone who wishes to have this printed, please find files attached to make it easy.All credit to DoomedahabI played also with Doomedahab's panel, i created an 3D printable version. I added spacers for PCB installation. I also reduced all fastening holes to 2.7 mm (M3 screws can be used directly without thread cutting) 1 Likes
Re: Really universal soldering controller Reply #4600 – January 24, 2021, 02:29:16 am I also created an encoder [EC11] version & encoder knob with 25mm. (encoder knob source) Last Edit: January 24, 2021, 02:44:06 am by tchleb 1 Likes
Re: Really universal soldering controller Reply #4601 – January 27, 2021, 01:57:29 am I need help with a pcb 5.2 I bought from tindie. For the past days have been trying to contact lovediy but I get no reply back.The pcb was installed and was working but couple day ago it is giving me 45 on the screen and nothing else, tried to remove all cables but have same issue persisting. I have to say this was a mistake since I am not happy with the work on the pcb,I am using 60w powersupply dc with T12 iron, any help please maybe I am doing something wrong and it is something I missed but it was working?
Re: Really universal soldering controller Reply #4602 – January 27, 2021, 02:02:21 am Your EEPROM chip is maybe dead. Replace it - it is easy.
Re: Really universal soldering controller Reply #4603 – January 27, 2021, 02:08:50 am May I know which chip please is that and why it went dead I bought this back in December and use it 7 times inside a wooden case I do not have the tools to touch this pcb, I bought this to make battery packs wires but I can ask my friend to help. Thanks
Re: Really universal soldering controller Reply #4604 – January 27, 2021, 11:55:28 am If i remember correctly (hopefully) -> U8 should be the EEPROM:
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