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2 layers89 × 61 mmMosfetAddon, the printed circuit board in 3D
Size
89 × 61 mm
Copper layers
2
Thickness
1.6 mm
Parts
79
Nets
52
Pads
196
Tracks, vias
362, 66
Pours
1
Routed
Yes
KiCad
KiCad 6 (file 20211014)
Created
4 Oct 2022
Updated
7 Feb 2023

Overview

MosfetAddon is an open-source printed circuit board by bask185, from the bask185/pwmController repository on GitHub. It is a 2-layer board of 89 × 61 mm with 79 parts on 52 nets, routed with 362 tracks and 66 vias.

It is built around the AO3400A. Its parts include 32 resistors, 17 diodes, 16 transistors and 10 connectors.

Main components

1

README

README.md

general purpose IO module with PWM/DCC controller

Parts

79
QtyValueFootprintReferences
1610kResistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolderR201, R202, R203, R204, R205, R206, R207, R208, R209, R210, R211, R212, R213, R214, R215, R216
1622RResistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolderR1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16
16AO3400APackage_TO_SOT_SMD:SOT-23Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10, Q11, Q12, Q13, Q14, Q15, Q16
16DDiode_SMD:D_SMAD1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15, D16
8coilTerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-3-5.08_1x03_P5.08mm_HorizontalJ1, J2, J3, J4, J5, J6, J7, J8
1Conn_01x18_MaleConnector_PinHeader_2.54mm:PinHeader_1x18_P2.54mm_HorizontalJ10
1D_Bridge_+-AADiode_SMD:Diode_Bridge_Diotec_SO-DIL-SlimD17
1powTerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_HorizontalJ9

The 75 most common of 79 parts.

Questions

How big is the MosfetAddon PCB?

It measures 89 × 61 mm and has 2 copper layers, 1.6 mm thick.

What parts does the MosfetAddon use?

79 parts, built around the AO3400A. 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 MosfetAddon KiCad files?

From the bask185/pwmController repository on GitHub, at the commit this page was made from: the board is mosfetAddon/mosfetAddon.kicad_pcb and its schematic DCC.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the MosfetAddon design in my own project?

Its repository states no licence, so its author keeps all rights: ask bask185 before reusing the design.

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2

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