

Desolder
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
2Parts
14| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | Screw_Terminal_01x02 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_PT-1,5-2-5.0-H_1x02_P5.00mm_Horizontal | J2, J3 |
| 1 | 100uF | Capacitor_THT:CP_Radial_D5.0mm_P2.50mm | C1 |
| 1 | 2N7000 | Package_TO_SOT_THT:TO-92_Inline | Q2 |
| 1 | ESP32-DEVKIT-V1 | devkit:MODULE_ESP32_DEVKIT_V1 | U2 |
| 1 | Fuse | Fuse:Fuseholder_Clip-5x20mm_Littelfuse_445-030_Inline_P20.50x5.20mm_D1.30mm_Horizontal | F1 |
| 1 | HLK-PM01 | Converter_ACDC:Converter_ACDC_Hi-Link_HLK-PMxx | PS2 |
| 1 | MAX31855 | limero:max31855 | U1 |
| 1 | R_US | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1 |
| 1 | ~ | limero:ssr-25 | U3 |
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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