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2 layers158.8 × 101.6 mmDesolder, the printed circuit board in 3D

Make a desolder or reflow plate from re-used material

Size
158.8 × 101.6 mm
Copper layers
2
Thickness
1.6 mm
Parts
14
Nets
37
Pads
73
Tracks, vias
66, 1
Routed
Yes
KiCad
KiCad 7 (file 20221018)
Created
25 Mar 2026
Updated
25 Mar 2026

Overview

Desolder is an open-source printed circuit board by vortex314, from the vortex314/desolder repository on GitHub. It is a 2-layer board of 158.8 × 101.6 mm with 14 parts on 37 nets, routed with 66 tracks and 1 via.

It is built around the HLK-PM01 and MAX31855. Its parts include 3 ICs, 2 connectors, 1 capacitor, 1 resistor and 1 transistor. It belongs with the ESP32 boards of this library.

Main components

2

Parts

14
QtyValueFootprintReferences
2Screw_Terminal_01x02TerminalBlock_Phoenix:TerminalBlock_Phoenix_PT-1,5-2-5.0-H_1x02_P5.00mm_HorizontalJ2, J3
1100uFCapacitor_THT:CP_Radial_D5.0mm_P2.50mmC1
12N7000Package_TO_SOT_THT:TO-92_InlineQ2
1ESP32-DEVKIT-V1devkit:MODULE_ESP32_DEVKIT_V1U2
1FuseFuse:Fuseholder_Clip-5x20mm_Littelfuse_445-030_Inline_P20.50x5.20mm_D1.30mm_HorizontalF1
1HLK-PM01Converter_ACDC:Converter_ACDC_Hi-Link_HLK-PMxxPS2
1MAX31855limero:max31855U1
1R_USResistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_HorizontalR1
1~limero:ssr-25U3

The 10 most common of 14 parts.

Questions

How big is the Desolder PCB?

It measures 158.8 × 101.6 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Desolder use?

14 parts, built around the HLK-PM01 and MAX31855. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the Desolder KiCad files?

From the vortex314/desolder repository on GitHub, at the commit this page was made from: the board is kicad/desolder/desolder.kicad_pcb and its schematic kicad/desolder/desolder.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Desolder design in my own project?

Its repository states no licence, so its author keeps all rights: ask vortex314 before reusing the design.

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