2 layers115 × 95 mm
2 layers100 × 100 mm
- Size
- 100 × 100 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 19
- Nets
- 13
- Pads
- 48
- Tracks, vias
- 110, 0
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 23 May 2025
- Updated
- 23 Jun 2026
Overview
PT100 is an open-source printed circuit board by MyCloudExample, from the MyCloudExample/Kicad_Proyectos repository on GitHub. It is a 2-layer board of 100 × 100 mm with 19 parts on 13 nets, routed with 110 tracks and 0 vias.
It is built around the LM358. Its parts include 9 resistors, 2 capacitors, 2 ICs and 1 diode.
Main components
1Parts
19| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 1k2 | Resistors_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R3, R4, R5, R7 |
| 2 | Connectors_Terminal_Blocks:TerminalBlock_Altech_AK300-2_P5.00mm | Alimentacion, Salida | |
| 2 | 10k | Resistors_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R8, R9 |
| 1 | Connectors_Terminal_Blocks:TerminalBlock_Altech_AK300-2_P5.00mm | PT100 | |
| 1 | 0,1uF | Capacitors_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm | C2 |
| 1 | 100 | Potentiometers:Potentiometer_Trimmer_Bourns_3266Y | RV2 |
| 1 | 100uF | Capacitors_THT:CP_Radial_D6.3mm_P2.50mm | C1 |
| 1 | 180 | Resistors_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R6 |
| 1 | 1k5 | Potentiometers:Potentiometer_Trimmer_Bourns_3266Y | RV1 |
| 1 | 470 | Resistors_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R2 |
| 1 | 4k7 | Resistors_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R1 |
| 1 | LM317_3PinPackage | TO_SOT_Packages_THT:TO-220-3_Vertical | U2 |
| 1 | LM358 | Housings_DIP:DIP-8_W7.62mm_LongPads | U1 |
| 1 | TL431LP | TO_SOT_Packages_THT:TO-92_Molded_Wide_Oval | D1 |
Questions
How big is the PT100 PCB?
It measures 100 × 100 mm and has 2 copper layers, 1.6 mm thick.
What parts does the PT100 use?
19 parts, built around the LM358. 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 PT100 KiCad files?
From the MyCloudExample/Kicad_Proyectos repository on GitHub, at the commit this page was made from: the board is Electronica Aplicada II/PT100/PT100/PT100.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the PT100 design in my own project?
Its repository states no licence, so its author keeps all rights: ask MyCloudExample before reusing the design.
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