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The Lazy Engineer
Vietnam
เข้าร่วมเมื่อ 10 ต.ค. 2018
I make a wood stove (raw)
Just for fun during covid lock down, I am so lazy to edit, and lazy for making new video, it's several months since last upload
มุมมอง: 7
วีดีโอ
CNC upgrade - spindle mount
มุมมอง 694 ปีที่แล้ว
My spindle motor gets so hot it melts then mounting case
Homemade CNC engraver, router
มุมมอง 144 ปีที่แล้ว
I don't have time to record everything i made in videos from start to finish. If anyone wants to make a CNC like me, just email, i can take pictures of the part I made for your reference. email : hoacucelectric@gmail.com software: Laser GRBL V3.7.0 firmware: GRBL V0.9J frame: MDF and plywood
Very "professional" 5V regulator
มุมมอง 414 ปีที่แล้ว
This very "complicated " regulator will make you sweat
Chinese mini lathe repair
มุมมอง 11K4 ปีที่แล้ว
My Chinese mini lathe stops working. Turns out the main power supply resistor died
thats the solution th-cam.com/video/nUepN6UaQ0U/w-d-xo.html
Some people are saying this is a scammer and do not buy the nickatronic control board
Thank You !
Sorry what did you replace? Name and SPEC please
Máy tiện hoạt động hoàn hảo với sự thay đổi điện trở. Cảm ơn bạn Lazy, nếu không phải do bạn thì tôi sẽ không sửa được. Nhà nhập khẩu của nước tôi đã không mang theo phần.
Good to hear that, good day my friend.
Xin chào. Lời giải thích của bạn rất hữu ích, tôi đã mở điện trở 15K x 10 watt. Tôi sẽ cài đặt một cái mới và hy vọng nó hoạt động, tôi sẽ thông báo cho bạn. Lời chào từ ARGENTINA.
Hola hermano, lo arregló?
welldone brother !
th-cam.com/video/0abZdMpFwiY/w-d-xo.html
Lazy engineer doing a good job. I have the same problem and have used a DC speed controller to run it. Maybe I can try and check out if it is the resistor. 🦾🦾🦾🦾🦾🦾🦾
what is the value of the resistor that you replaced it?
Hello bro,,i have a KLBC-240DS pcb,,the problem is the output of A+ and A- no voltage can you help me solve this problem,,what steps should I do bro,,,thank you
Thanks For sharing
Very good work.
Thank you very much for your help ! My lathe is ok, but i fear for some electronic fault, so i do greatly appreciate your sharing. Moreover, nobody seems to have the schematics of the circuit ... My best greatings ... Alessandro from Rome, Italy.
Mine also stopped today.heard a pop sound n not working anymore.. sad.
Good Job !!! i´m from Argentina, excuse me for my english. I need to know the value of SCR´s ( i supose thyristors) because in my PCB are erased. Thank you very much.
If your circuit board is identical to mine, there will be five TO-220 package components attached to the heat sink, in my case, from left to right, the first two are the main thyristor S8025C 800V/25A, one died and i had not the exact part, I used the BTA41600B 600V/40A to replace and it worked fine, that's why the first one in my video is bigger. The last 3 components are MUR1660 schottky diodes 600V/16A.
@@thelazyengineer1330 Thank you very much !!!! My lathe not working. The 15K resist become hot , the LM324 has 0 V. and de motor don´t move. If you can help me please, in my country nobody knows.....my regards jorad2000@gmail.com
@@jorgeadrianyu4371 Have you tried to change the resistor ? check if there is a visible damage in the control circuit first, in my case the 15K power resistor died and I changed it in the video as you see. It is the resistor to power the control circuit, if it dies, no voltage will be supply to the control circuit which result in 0V in the LM324.
@@thelazyengineer1330 Hi !! I fix it, was a capacitor in shortcut... Thank you very much!!!
@@thelazyengineer1330 Good job buddy Can you provide me a clear face and back photo of your board. I need to simulate one for my lathe which does not have control board. Thanks