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2 layersTWSTArd 0.2.4, the printed circuit board in 3D

TWSTArd 0.2.4

BaiMySelf/TWST

Repository containing files used in my 2024-2025 TWST Rain Cover Project

Copper layers
2
Thickness
1.6 mm
Parts
22
Nets
58
Pads
99
Tracks, vias
140, 0
Routed
Yes
KiCad
KiCad 9.0 (file 20241229)
Created
30 Nov 2024
Updated
18 Jun 2025

Overview

TWSTArd 0.2.4 is an open-source printed circuit board by BaiMySelf, from the BaiMySelf/TWST repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board with 22 parts on 58 nets, routed with 140 tracks and 0 vias.

Its parts include 6 resistors, 6 switches, 3 diodes, 3 transistors and 3 connectors. It belongs with the AVR (ATmega, ATtiny) boards of this library.

Parts

22
QtyValueFootprintReferences
30Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_HorizontalR1, R4, R9
3330Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_HorizontalR2, R3, R8
3LEDLED_THT:LED_D3.0mmD1, D2, D3
3NPNTWST:2N3904Q1, Q2, Q3
3Screw_Terminal_01x02TerminalBlock:TerminalBlock_bornier-2_P5.08mmJ1, J2, J3
1Arduino_Nano_v3.xModule:Arduino_NanoA2
1HeatRelayRelay_THT:Relay_DPDT_Schrack-RT2-FormC_RM5mmK2
1Heat_ButtButton_Switch_THT:SW_PUSH_6mm_H4.3mmSW2
1SpeedRelayRelay_THT:Relay_DPDT_Schrack-RT2-FormC_RM5mmK3
1Speed_ButtButton_Switch_THT:SW_PUSH_6mm_H4.3mmSW1
1ToggleRelayRelay_THT:Relay_DPDT_Schrack-RT2-FormC_RM5mmK1
1Toggle_ButtButton_Switch_THT:SW_PUSH_6mm_H4.3mmSW3

Questions

What parts does the TWSTArd 0.2.4 use?

22 parts. 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 TWSTArd 0.2.4 KiCad files?

From the BaiMySelf/TWST repository on GitHub, at the commit this page was made from: the board is TWST/TWSTArd_0.2.4/TWSTArd_0.2.4.kicad_pcb and its schematic TWST/TWSTArd_0.2.4/TWSTArd_0.2.4.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the TWSTArd 0.2.4 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).

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