DIY
Open Source
18650
21700
Spot Welder
Supercapacitor
Jialichuang Open-Source Spot Welding Machine Controller
Energy Storage Spot Welder Controller Housing
JLCPCB

6
1
Enclosure designed based on the JLCPCB open-source Xinghuo 25A spot-welding machine controller project by tianqing324
1. Compatible with the Xinghuo 2.0 version, featuring a 2.8-inch display cutout.
2. As always, adopts a fully enclosed frame structure.
3. Retains the traditional design that supports an external EC11 rotary knob for convenient debugging and operation.
4. To accommodate a wider range of printers, the assembly tolerances have been increased, requiring the use of vibration-damping foam to fill the gaps and secure the display frame.
Open-source project link:
Xinghuo Spot-Welding Machine Controller V2.0 – JLCPCB Open-Source Hardware Platform
Repaired the screw-hole issue on the rear panel on April 28, 2026.
Bill of materials
- NameQuantityNotes
- 1EC11四线1
- 2星火点点焊机控制器2.012.8寸屏
Originality of the Model
The author declares that this work is their personally original model
This model is licensed under the following terms:
This work is licensed under a Standard Digital File License. Digital files have a strict non-commercial, personal use only license.
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital file or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including remixes of this object). You can not host these files on other digital platforms, web stores or cloud repositories. The objects may not be used in any way whatsoever in which you charge money, collect fees.
Models(2)
nx点焊机封闭 V2 v4-SOLID-1.3mfDesigner174.65 KB
2026-04-28
NX星火控制器 多色可选外挂EC11.3mfDesigner223.67 KB
2026-04-15








