2 layers133 × 106 mm
8-channel relay
akashh218/ESP32-8-Channel-Smart-Switch-PCB
ESP32-based 8-channel smart switch PCB for wireless control of multiple electrical loads, featuring relay interfaces and a compact PCB design.
86 parts
2 layers44.5 × 37.9 mm
PetPull v3
Fremen72/MiniPetPullRecycler PET plastic bottles into filament for 3D printer
- Size
- 44.5 × 37.9 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 14
- Nets
- 20
- Pads
- 52
- Tracks, vias
- 110, 0
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 28 Feb 2024
- Updated
- 4 Mar 2024
Overview
PetPull v3 is an open-source printed circuit board by Fremen72, from the Fremen72/MiniPetPull repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 44.5 × 37.9 mm with 14 parts on 20 nets, routed with 110 tracks and 0 vias.
It is built around the A4988, ES1 and IRLR2905. Its parts include 7 connectors, 4 resistors, 1 diode and 1 transistor.
Main components
3README
README.mdMiniPetPull
Recycler PET plastic bottles into filament for 3D printer
Parts
14| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | 101K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1 |
| 1 | 10K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R2 |
| 1 | 1K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R4 |
| 1 | 220 Om | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R3 |
| 1 | A4988 | Module:Pololu_Breakout-16_15.2x20.3mm | A1 |
| 1 | DC12V | TerminalBlock:TerminalBlock_bornier-2_P5.08mm | J6 |
| 1 | ES1 | TerminalBlock_TE-Connectivity:TerminalBlock_TE_282834-2_1x02_P2.54mm_Horizontal | J5 |
| 1 | Heater | TerminalBlock:TerminalBlock_bornier-2_P5.08mm | J7 |
| 1 | IRLR2905 | Package_TO_SOT_SMD:TO-252-2 | Q1 |
| 1 | LCD KeyPad | Connector_PinSocket_2.54mm:PinSocket_1x05_P2.54mm_Vertical | J4 |
| 1 | LED | LED_THT:LED_D3.0mm | D1 |
| 1 | MotoDrv | Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical | J2 |
| 1 | NTC | TerminalBlock_TE-Connectivity:TerminalBlock_TE_282834-2_1x02_P2.54mm_Horizontal | J1 |
| 1 | SM1 | TerminalBlock_TE-Connectivity:TerminalBlock_TE_282834-4_1x04_P2.54mm_Horizontal | J3 |
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Questions
How big is the PetPull v3 PCB?
It measures 44.5 × 37.9 mm and has 2 copper layers, 1.6 mm thick.
What parts does the PetPull v3 use?
14 parts, built around the A4988, ES1 and IRLR2905. 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 PetPull v3 KiCad files?
From the Fremen72/MiniPetPull repository on GitHub, at the commit this page was made from: the board is circuit/PetPull v3.kicad_pcb and its schematic circuit/PetPull v3.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PetPull v3 design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).