DOUBLE PULSE TRIAC CONTROLLER for battery spot-welder

[kocetoMR]

Hi guys, I do not know English very well,but I read every day this forum.I want to show you something that will be useful.
https://www.aliexpress.com/item/ATm...2-MCU-Control-Liquid-Crystal/32489417429.html
And a manufacturer: https://item.taobao.com/item.htm?id=525532538122&_u=t2dmg8j26111
I bought directly from the taobao.com for $24, used taobao agent.It works very well with microwave transformer .
Output current: 10A max,Timer range: 10ms min per pulse,max 990ms.There are new model with SCR Thyristor
Наздраве

 

[multifrag]

Do you have more pictures or maybe a video in action of that controller? I'm thinking of buying it

 

[kocetoMR]

I will make video tomorrow,but it work perfect! If you decide to buy,contact wih seller from Taobao.He produced this PCB and can you explain in detail.
You can also buy directly from taobao.com by using http://www.mistertao.com/beta/ (taobao agent)

 

[markz]

I will make video tomorrow,but it work perfect! If you decide to buy,contact wih seller from Taobao.He produced this PCB and can you explain in detail.
You can also buy directly from taobao.com by using http://www.mistertao.com/beta/ (taobao agent)

This is good information to have, I spent countless hours trying to use Taobao trying to get Sunwin Controller boards.

 

[tiny_n_terrible]

I have never used Taobao before.
It was Intresting.

I tried two agents.
What version is your $24.00 board the first site described 4 versions. From a prototype to a more polished version.

I could not tell what I was selecting on some required options as, I am a victim of the American school system and am not able to read the language on some options. Can you supply a more direct link to the board your selling.

 

[kocetoMR]

View attachment 2
View attachment 1

i'm not seller.I saw it in Alliexpres.com,and I shared here

 

[tiny_n_terrible]

The first link from google is asking me to sign in to google. The pictures would be better placed with the rest at endless sphere.

The voltage shown is 220 volt do you have any that are 115 volt for the U. S. A.

 

[kocetoMR]

The first link from google is asking me to sign in to google. The pictures would be better placed with the rest at endless sphere.

The voltage shown is 220 volt do you have any that are 115 volt for the U. S. A.

I think it work with 115V,i'm not seller.I saw it in Alliexpres.com,and I shared here.Ъou must powering this board with small transformer-AC12V 500mA
and contact your spot welder transformer

 

[tiny_n_terrible]

Thank you for the picture of the single encoder , double encoder pot and scr options I could not read them.
I believe they are the four different stages of development of the board.

New info the vender claims the board will work on 115 volts after an update.

Which board(s)?

I think I will wait for some one else to try this first.

 

[kocetoMR]

The seller wrote that can work with 115V after update.

 

[kocetoMR]

https://youtu.be/iEirpcdWgvo

https://youtu.be/FJ6VY4pGWcQ

full amateur

 

[spinningmagnets]

The voltage shown is 220 volt do you have any that are 115 volt for the U. S. A.

I once had to add an outlet for a 220V electric clothes dryer to a house that only had 110V. A electrician friend went with me to select the parts from the large hardware store, and installation was relatively easy. It was about $150 in parts.

 

[kocetoMR]

You do not need 220 volts.The seller will release update and this board will work with 110 and 220 volt transformers,if this is your concern