Arduino portable soldering iron board V3

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$2 for 10 PCBs & $6 for stencil: jlcpcb.com
Finally, this board is complete and I have a finished product. I'm so happy with this last version of the portable soldering iron board V3.0. It also has a 3D case now, with great design. I hope you like it too!
Help my projects on Patreon : / electronoobs
my Q&A page: electronoobs.co...
Canal en Español: / electronoobs en español
-----------------LINKS-------------------
Tutorial website: www.electronoo...
Part list: www.electronoo...
Schematic: www.electronoo...
Firmware V3.3: www.electronoo...
GERBER files: www.electronoo...
3D STL case: www.electronoo...
Adafruit_GFX library library: www.electronoo...
Adafruit_SSD1306X library: www.electronoo...
MAX6675 library: www.electronoo...
Get New PCB here: electronoobs.i...
Version 1: • Homemade portable sold...
Version 2: • DIY Portable Soldering...
-----------------COUPONS-------------------
Mini oscilloscope: www.gearbest.c...
TS100 soldering iron: www.gearbest.c...
UNI-UT39A multimeter: www.gearbest.c...
PRINTERS
-------------------------------------
Ender 3(155€ AMAZING): www.gearbest.c...
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Coupon code: "A8KIDA"
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#electronoobs #iron #arduino

Опубликовано:

20 сен 2024

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Комментарии : 378

@ELECTRONOOBS 5 лет назад

Want to help my workshop: www.patreon.com/ELECTRONOOBS Thank you so much!

@shubhodeepmandal1499 5 лет назад

Great brother but $3or$4 I buy a new one 😁

@SIKHGT650 5 лет назад

Great work ,,,, please continue high amp ESC project

@sdqf 5 лет назад

Electronoobs please check text instructions, and correct the errors on all pages, for example on the third page there is an error after we soldered DC-DC at 5V. Thanks this project 👋

@ELECTRONOOBS 5 лет назад

@@sdqf Hi. Thanks. I don't really understand where is the error?

@gameboys248 5 лет назад

Kickstarter please!!

@achievedcoin89 5 лет назад

I would definitely support the Kickstarter! This would be a great way to start learning about embedded electronics and I'd end up with a very useful tool

@farpointstation 5 лет назад

This would be a perfect project for a kickstarter. Go for it hombre!

@barrymayson2492 5 лет назад

Seems the kickstarter is the best way to go it will help many people get started into electronics and produce something of value at the end.

@coldwolf6735 5 лет назад

Beautiful design and shown in a very structured way, I would like to support your project.

@thomasmorris7361 5 лет назад

Now I'm not normally one to comment but you've taught me so much in my time following you. I'm always too financially insecure to sign up for regular payments like Patreon but if I could help you go commercial and make a real living out of what you love then I'd gladly get on board (hehe, puns) with a Kickstarter. All the best buddy, thanks heaps for all the education

@Grazvius 5 лет назад

if you are planning to sell it like a kits, it would be great if you can choose in two versions: with soldered SMDs and clean boards without any components.

@certified-forklifter 5 лет назад

yes.

@daizykhanna2804 4 года назад

Yes it will be great

@kikeekik 5 лет назад

I would not use a mini USB connector, not everybody have a plug and it's not designed for handling high voltages

@alexandrebaux4042 5 лет назад

You really need to make a kickstarter, that will help people to learn electronics and it’s nice thing to have. Ps: for the kit, add more resistors/caps than needed, just if fail ;)

@scroft469301 5 лет назад

I would for sure support a kickstarter! Building it and programming would be a lot of fun. Plus a very nice portable iron at the end for field work!

@Jackizaaa 5 лет назад

Yes, will support the Kickstarter! Awesome

@MobileDoctorMIJANUR 5 лет назад

Electronoobs always rocks.. Thanks sir

@AtariKafa 5 лет назад

yep make kickstarter asap

@haydenc2742 Год назад

Make a version 3.1, use the solder pour under the MOSFET to dissipate the heat thruout the board, it makes a good heatsink It's a very cool design and setup! Keep em coming!!!!

@GreyDeathVaccine 4 года назад

Just WOW. Keep up good work. Greetings from Poland.

@ashleyarundel3134 5 лет назад

I've enjoyed watching the iterations of this iron, I'd get a KS Kit.

@midelicm273 4 года назад

Hi found some problem with the soldering gun, that you may overlooked .If you keep long enough without going on sleep mode the temperature is rising rising slowly and the gun is overheating, glowing red.I found the problem is with the shottky diode there should be in place a 5V zener diode.Otherwise the high voltage(18-20V)is going on the input of the op-amp and this will stop sensing the changing temperature.

@maciejgowacki5620 5 лет назад

What can I replace transistor 2SC3356 NPN BJT?

@baotaichannel1938 3 года назад

Thank you. for teacher for information. I am from LAOS PDR

@mezaomar 5 лет назад

Great work my friend! a lot improvements

@kumu2024 4 года назад

Sure the MOSFET becomes hot since it is not totally ON. You have to use MOSFET Bootstrapping and a MOSFET that has very low RDS on

@mihaelpanjkrc7870 5 лет назад

I would love to support you on Kickstarter... You deserve it!

@hemantmundhe6662 5 лет назад

Nice imprument and beautiful project demonstration

@jacklefevre9774 5 лет назад

If you use a atmega32u4 you can flash an Arduino Leonardo bootloader and do programming over the USB port with no external programmer needed. That would also allow easy programming with the Arduino IDE which would be great if you sell this as a DIY kit!

@DoctorThe113 5 лет назад

Thankfully it's the last one

@kennagorski 5 лет назад

I would totally support your Kickstarter

@aurismat_main 5 лет назад

I'd totally support the Kickstarter, as long as you change out the mini USB connector for a DC jack or something. Mini USB cables are usually not designed to carry more than 1 amp with its puny wires, so you'd overload the wires. Other than that, it's a great project!

@fonz2318 5 лет назад

I wish I can do all of this, but I'll still support your channel for being awesome. Keep up the great work.

@electronic7979 5 лет назад

Excellent item

@ATLaboratory 5 лет назад

Very nice prjcet, from the start to this last version!! :) i will for sure support you if needed in a kickstarter campaign!!

@D4no00 5 лет назад

First of all replace the input jack, maybe a smaller version of v2. I don't know what is the point of that motion sensor, I would replace it with a power on/off button. The last problem is the case, make it round or people will get frustrated when using it and test it under extreme conditions to see if that 3d printed case can handle the heat (if you plan on selling them I think you should use a molding injection with some plastic that is more resistant to heat). A reverse polarity protection would be welcome too if you plan to make it as a kit. In rest great work and thanks for sharing schematics with us.

@ELECTRONOOBS 5 лет назад

Thank you for all the tips!

@crawfish069 5 лет назад

I might get the kit if there was a version with all components soldered to the board. I just have no experience soldering tiny parts.

@SIKHGT650 5 лет назад

Great work... Please continue ESC project

@felixilgattoso 2 года назад

Fantastic!! and very clever , I would like to support your project.

@ezekoren 5 лет назад

I would really love to see a kickstarter for the kit, but if you do so please make the user program the microcontroller as it would be a very good oportunity to learn how a microcontroller works. Saludos desde Argentina

@alexandrebaux4042 5 лет назад

Just use preflashed atmega, I’ve built the v2 of the soldering iron, and flashing it was horrible (destroyed pads, bridged atmega pins, needed to remove the big atmega from the arduino uno) Ps: I done everything of this for destroying it with 19v (by touching buck) two days later 😭

@aljosaanzur 3 года назад

Great job man, I would just dump the 16Mhz crystal all together, and change voltage converter to 3.3v instead of 5v - then you could burn bare minimum 8Mhz bootloader on your board and save some small amount of space (and few components) ;) following for version 4 :) cheers!

@AlkNA 2 года назад

I did the same. Do you know how the temperature is measured? There is no temperature sensor on the board?

@PainterVierax Год назад

just getting a more modern chip like the STM32 or the cheap AVR Dx series can raise both the bit depth and speed of the internal ADC and the frequency limit of the internal oscillator without compromising the Arduino compatibility.

@SianaGearz 4 года назад

Dave EEVBlog received this in his mail package for #1254 and hated it. His big point of contention was that there is no insertion stop for the cartridge so it slips right past the contacts, and not much to guide it in general. Minor ones was the bad fitting of the top plate making it prone to bow and slightly wonky seeming temperature control, but that was probably just hysteresis logic or something.

@PainterVierax Год назад

Yeah as Dave said it's way easier and reliable to make its own DIY station than a pen soldering iron. Though the mecanical parts aren't the only weaknesses of this design.

@Asandilya1 5 лет назад

I loved it.. I support kick starter

@narinoguerra7656 5 лет назад

Excellent Bro, Go For It in Kick Starter...

@PIRATES3D 5 лет назад

Great Job once again. Just a sugestion, change the usb port to type C

@ws302 4 года назад

Smart guy. Loving the channel..

@dhupee 5 лет назад

advise, use a injection molded case instead of 3d printed part, it will make the kit more professional and not like a prototype, and give a rubber grip

@BoloneyPanda 5 лет назад

That's quite a big mosfet for 20v 2A. There's so8 or smaller packages that would barely get warm at that amperage. even a mosfet with 50mohm rdson would only put out .2 watts at 2 amps. so with a huge mosfet like that its its either the gate not being driven at the correct voltage or its just a really shitty one =/

@MCsCreations 5 лет назад

Fantastic work, dude!!! Really, really nice! 😃 To be honest, I wouldn't be getting it now because I don't have a soldering station yet, only soldering iron... But once I get one, that would be fantastic! 😃

@ronaldgorman8075 4 года назад

I think your blockbuster video is fantastic.

@nafihahmd 5 лет назад

This time the banana was really helpful. And oh yes the kickstarter would be very interesting indeed

@martinflaskamp2398 4 года назад

That's good work. I like the improvements since V1 very much, especially the vibration sensor. I think the next Version should take some notes from the TS80 but improve on others: 1. USB-C with PD (instead of QC3.0) (There are PD Triggers to "force" 20V per USB, more than enough power) 2. The Case should be a little rounder arround the edges. Then you could use a Power Bank or phone charger for the iron and your phone, your laptop, everything

@sohibfredj7873 5 лет назад

I like the kickstarter camp idea 💡👍

@edslab5383 5 лет назад

It's a pleasure see this kind of projects. Could you make a weather station using arduino?

@andymouse 5 лет назад

there are hundreds on utube

@Levstek 5 лет назад

Why don't you remove pull down resistors and use internal pullups for switches and tilt sensor? It would save some space. And also you could use 7805 voltage regulator in to252 housing instead of step down. It's smaller and cheaper. Also, M7 diode is too weak, it's 1A and you're pulling over 2A at 19V. I'm building one for myself and did the above things and everything works fine. Also added inpult voltage measuring, just wanted to see how my power supply works.

@aliakbarhashmiraza7289 5 лет назад

kindly use "micro USB" or "USB Type C" female. and kindly add "min" words in sleep mod setting.

@aimless3827 5 лет назад

You can use smaller chip for smalle board so you can put battery in

@DEKAkrens 5 месяцев назад

Hi, I think this is the time for you to make the 4th version of this. Using USB type C and power delivery would be interesting

@c4pt1n54no 5 лет назад

I'm all for people learning how to work with electronics, but besides the charming DIY-ness, whats the advantage if this design over the ts100 that you link in the description?

@ondrejtomanek6080 5 лет назад

I wanna buy one pls put this on kickstarter 👍👍👍 but could you one that comes folded? For people who dont have hot blower machine ?

@kubaxd25 5 лет назад

Maybe next one would be powered with USB PD 100w 20v/5A? That would be perfect soldering iron, but implementing usb pd and finding the tip with the right resistance wouldn't be that easy.

@acoustic61 4 года назад

I'd like to see a good project for an analog T12 soldering station for the work bench that uses a conventional linear supply. I do electronic repairs on older audio equipment, guitar amps, synthesizers with thru-hole PCBs and point-to-point wiring etc. I want to reach and turn a dial when I need more heat. Not press buttons. I don't believe precise temperature to the degree is necessary for soldering. Maybe just index lines around a dial which can be roughly calibrated.

@PainterVierax Год назад

I've already seen an OSHW project like this but AFAIR with conventional +/- buttons. Though implementing a rotary encoder instead or a multipositions dial selector with fixed programmed temp settings is really not complicated.

@midianalbertokhaiyow8195 5 лет назад

excellent as always, me encantaría ver un video que diseñes un código propio de PID...

@pargunar 5 лет назад

I would prefer if it was powered via a micro usb connector at 5v. That would make it easy to power using any usb power bank, not many people carry around a 5s lipo or a 20v supply.

@clee2423 5 лет назад

just use 18650 in 4s, get a boost converter to make it 24v, and you can powered it from there, or you can use 6s and get protection board and balance charging board combo for cheap on ebay or amazon

@jasonmhite 5 лет назад

This is a practical limit of micro usb. The connector is limited to 1.8 amps, so not even 10 watts at 5V. This would obviously cripple the iron. He could add support for QC modes that use higher voltages, but that makes things more complicated and you might as well use USB-C.

@alexandrebaux4042 5 лет назад

nobodybodybody no, using fastcharge for delivering 20v with mini usb is really simple, need to see the datasheet from a website, but as I know it’s just bridging 5v data+ and data- (not really sure anymore)

@jasonmhite 5 лет назад

@@alexandrebaux4042 It's a little more complicated than that. You can signal higher-current than the default 500 mA with combinations of bridging lines and some resistors I believe, but the non-standard modes that give you a higher voltage like QC3 all require an active negotiation process between the device and charger IIRC.

@alexandrebaux4042 5 лет назад

nobodybodybody thanks for the info, but are you sure? I’m not QC expert and I trust you completely but I’ve seen this article: www.instructables.com/id/QC-30-Trigger/ and they grab 12v from the charger with just resistors and capacitors. As you know more than me on this, could you tell me if this work/don’t work please?

@anirbanmandal3123 5 лет назад

This Kickstarter iron needs another to make this one .

@grandleo81475 5 лет назад

I am in for the kickstarter. The reason I like this one implemented this ways is you can make small tweaks to the Arduino sketch. I would like to buy 2 or 3 of them.

@rimbacahyo8362 5 лет назад

Add some idle sensor, for extend battery and battery level monitor

@Hasitier 5 лет назад

I like this project much but I really think misusing Usb Mini Port for 20V is not a great idea because some idiot will plug the modified power supply into a random 5v device. Wouldn’t it be possible to use usb c as the ts80 does?

@ELECTRONOOBS 5 лет назад

True. After more tests, I realized nthe DC plug from version 2 is still the best option. Thanks!

@alexandrebaux4042 5 лет назад

Michael Bernhardt It is possible to use usb C, but it would be necessary to add components to switch from 5v profile to 20v profile: bigger pcb and more expensive to do (sorry for my english)

@Hasitier 5 лет назад

Alexandre Baux yes i know. But maybe one could figure out what to send over the data lines and use the armega for it? Not sure if possible.

@alexandrebaux4042 5 лет назад

Michael Bernhardt I think it would be easyer to hack qualcomm 3 usb fastcharge because it is compatible with mini usb and don’t need aditionnal components (from what I know, simple resistor can do the job, no need to modifiy the pcb) and it can deliver 20v

@imaginarypoint 5 лет назад

Excellent! video man and great product. Is there a reason why you used a P-CH fet? A N-Ch fet would be more efficient as they can be found with much lower ON resistance. Thus cooler running so could have saved from needing the small heat sink.

@kesmik 5 лет назад

IMO you can use for example stm with dfu bootloader for flashing fw without ftdi while powering from PC usb port. I think price for mcu would be lower than ATmega. Well it is just quick though I am not sure if it will be easy to implement from hw side.

@somanyfnbananas2774 5 лет назад

Have you considered using the soldering tip clips used in the cheap t12 handles that are found on aliexpress, etc.? That would make the design thinner if you invested the time to design a fitting pcb...

@martinocko9 5 лет назад

what about using type c plug

@BrainSlugs83 5 лет назад

I'm confused... How is the 3d printed case not melting? I can poke a low temp iron through 3d printed plastic like butter...

@ELECTRONOOBS 5 лет назад

Only the tip of the tip gets hot. The rest is well insulated. It gets hot but not enough to melt plastic...

@vincentcheng4849 5 лет назад

It will be great if it support or trigger the USB PD protocol with a type C female port to get 20V power output from the charger.

@TheMixmastamike1000 5 лет назад

make sure it works with hakko tips and grips and you will have a winner thats better than the ts100

@vidanatural_oficial 5 лет назад

I want to buy this one.. so good!!

@lufycz. 5 лет назад

If the price is right, I would totally support the Kickstarter

@coreyh55 5 лет назад

I would buy this in a kit in a heartbeat.

@josifvissarionovich5320 5 лет назад

I do not know the price of this kit. But considering the price of TS 100 iron i just ordered on sale. I think it would be hard sell. For me anyway. Do not get me wrong i like DIY. But some things are just not worth the efford. The case seems to be not comfortable to hold with all that sharp square corners for example. PS One question. Why do you need so big MOSFET with heatsink even? There are modern transistors with wery low Rdson capable switching a lot of current without heatsink.

@utthamrcks6221 5 лет назад

its a great idea but should be budget friendly

@alexandrebaux4042 5 лет назад

uttham rcks made the v2 for $30

@JoaoSilva-jr9ez 5 лет назад

If you really insist in not doing a proper thermocouple conversion with cold junction temperature compensation you can at least use MATLAB to make a proper log regression or polynomial approximation instead of using excel and two linears.

@EasyOne 5 лет назад

good

@suhairvennakkad 3 года назад

Great work 👍❤️

@caroman6761 5 лет назад

Looks quite good, just the case should be a bit more smooth. Tell me, when you are on version 15 ;-)

@anilpatel-p9yx 5 лет назад

Yes we need Kickstarter

@vaghelamanish8912 4 года назад

💯

@vitek.petrak 4 года назад

It is dangerous to supply 20V with USB. USB is made for 5 Volt. You can use USB-C with QC.

@Thebloggermustdie 5 лет назад

Why not use 1 button. One rocker for fwd and back and press both to select

@espoir3500 5 лет назад

nice work , i love it

@ElectroIoT 5 лет назад

Wow anather great project this one I will.make

@TheShocker123087 3 года назад

Really late, but I would definitely be interested in a kickstarter for this!

@MultiSandrosandro 5 лет назад

Quick N00b question, why dont you use 5V regulator like L7805, as I understood you need 5 volts only for powering arduino and display, so 1.5A max power of said regulator would be enough. would love to hear some feedback from about this and also are you planing doing anything with GSM modules? like sim800? Big fan of yours and you are huge motivator for me! keep up good work!

@ELECTRONOOBS 5 лет назад

Going from 20V to $v with LDO is not recommended. You will loose power as heat as well. the most efficent is the buck converter!

@monalynfajardo1082 5 лет назад

7805 will be ineffecient if you are using batteries with this iron.

@solomizan 5 лет назад

You're awesome bro!

@goosenp 5 лет назад

The small size if the buck converter is nice, but last time I tried a similar looking one it had quite bad power usage without a load, it was pulling 0.5W without anything connected to it, which made it actually warm up a bit. How's the performance on this one? Also, it might be cool to look into making an STM32 version, since you get a 12bit ADC which is way faster. If you use the STM32F103 you can probably use the same code as you just compile it with STM32duino, unless you maybe did AVR register manipulation, but the STM is so fast that you might not even need to do that.

@mariobrown1958 5 лет назад

Love it, gonna order one soon, love your videos

@leisergeist 5 лет назад

Nice! For the next version maybe look into implementing USB PD, which can supply a whole *100W* at 20V! (where the T12 uses 70W at 24V) Check out the "FUSB302" IC, seems like a simple way to implement Power Delivery. I saw a nice prototyping breakout board for it. I bet it would work wonders! Looks like it only needs the usual simple support passives, but it has no QFP package option, just BGA *(oof)* and QFN (not too bad). Or USB Quick Charge like the TS80, but that can "only" deliver 18W, however there are Arduino libraries to control it without any external hardware

@electronictoj5379 5 лет назад

i feel you can do the kickstarter it will help alot

@ElectroIoT 5 лет назад

i Received All My Order But Where Is D4 SS22

@IscleGaming 5 лет назад

I think it would be better to do a kickstarter of the TS100 as a kit version... Much better design and has open source software support.

@krishnawa_ 5 лет назад

Really inspiring work 😊😊

@sharmgovinder6063 5 лет назад

Hi I think you should make a portable glue gun and a 3d pen.I mainly want to see the diy 3d pen because I do not understand the circuit layout and there are no videos on how to make a 3d pen with a glue with a motor

@thinukadanthila7360 4 года назад

please do a kickstarter i love this project

@anilsuha5301 3 года назад

Hi How to dispose the PCB's. Please make a video of it also. Like I've bunch of excess PCB's that i've made for the projects idk how to throw it away.

@EforEngineering 5 лет назад

Why 20v? Why not 5v from mobile charger ?

@rickyz4115 4 года назад

Why the 1M ohm resistor with the 16mhz crystal? Can you or anyone please tell me. Thanks!!!

@Flavius-Tech 5 лет назад

I like it, except case :). BTW you can input code for 3 clicks button to lock both buttons. It is helpful function in case you press from mistake buttons during use.