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6 layers172.5 × 120 mmKicker, the printed circuit board in 3D

circuit board design files, gerbers, and circuit analysis

Size
172.5 × 120 mm
Copper layers
6
Thickness
1.6 mm
Parts
191
Nets
176
Pads
634
Tracks, vias
1,008, 457
Pours
23
Routed
Yes
KiCad
KiCad 8.0 (file 20240108)
Created
30 Jul 2021
Updated
28 Jul 2026

Overview

Kicker is an open-source printed circuit board by SSL-A-Team, from the SSL-A-Team/electrical repository on GitHub, published under the MIT licence. It is a 6-layer board of 172.5 × 120 mm with 191 parts on 176 nets, routed with 1,008 tracks and 457 vias.

It is built around the IXGA48N60A3, SK9822 and IX4427, with the LT3757EMSE, XL-1608SURC-06 and 3269P-1-103GLF among its other parts. Its parts include 88 resistors, 41 capacitors, 11 diodes, 9 connectors and 7 ICs. It belongs with the STM32 boards of this library.

Main components

12

README

README.md

Getting Started with A-Team Electrical

All current board releases use KiCad 7.X.

See releases for competition production files. Our releases include known bug documentation, and the confirmed gerber, BoM, and CPL files sent to fab so you know you're looking and ordering what we did. Releases are accompanied by a tagged commit, for all editable project files used to generate the fab products.

For complex boards like control and kicker, we include spice models and python files that compute any relevant values from datasheets, and including documented references and links to needed formulations.

Setting Up KiCAD

Setting Up the KiCAD Library Path

  • Click Preferences->Configure Paths
  • Under Environment Variables click +
  • Set the name LIB_DIR_AT
  • Set the path to <repository_location>/lib where <repository_location> is the download location.

Example entry:

  • Name: LIB_DIR_AT
  • Path: C:\Users\guyfl\Documents\A-Team\electrical\lib

Setting Up JLCPCB Plugin

KiCAD version 6.99 (nightly) or newer should install the KiCAD JLCPCB Tools plugin.

Setting Up the Python Environment

  1. We recommend creating a python environment using python3 -m venv venv (python 10 appears to be required)
  2. Install poetry pip install poetry
  3. Run any python file with poetry run python <python_file>
  4. (Optional) Add dependencies with poetry add <dependency>

Soldering

Our soldering process is documented. Advanced components like modern SMPS chips and current sense motor hardware proved sensitive to technique. The team's tries to PCBA as much as possible, but sometime it's too expensive to PCBA all chips, especially advanced ones not in stock at the fab house.

Parts

191
QtyValueFootprintReferences
1910kResistor_SMD:R_0402_1005MetricR10, R11, R16, R17, R18, R19, R22, R25, R26, R27, R30, R31, R32, R35, R43, R44 +3
16100kResistor_SMD:R_0402_1005MetricR3, R21, R54, R55, R62, R69, R71, R76, R77, R80, R81, R82, R83, R84, R86, R87
13100n 50VCapacitor_SMD:C_0402_1005MetricC6, C7, C10, C12, C13, C14, C15, C16, C18, C24, C28, C34, C35
11330Resistor_SMD:R_0402_1005MetricR1, R2, R12, R13, R14, R15, R20, R70, R78, R79, R85
71.47MResistor_SMD:R_0805_2012MetricR4, R45, R46, R47, R48, R49, R50
710u 50VCapacitor_SMD:C_0805_2012MetricC5, C27, C30, C32, C33, C36, C38
71kResistor_SMD:R_0402_1005MetricR9, R29, R34, R37, R40, R42, R58
60Resistor_SMD:R_0402_1005MetricR5, R6, R23, R24, R28, R88
42.1kResistor_SMD:R_0402_1005MetricR72, R73, R74, R75
310Resistor_SMD:R_0402_1005MetricR56, R57, R63
310n 50VCapacitor_SMD:C_0402_1005MetricC4, C9, C31
31u 50VCapacitor_SMD:C_0402_1005MetricC3, C11, C17
3M3MountingHole:MountingHole_3.2mm_M3_PadH1, H2, H3
3XL-1608SURC-06AT-LED:LED0603D7, D10, D11
211pFCapacitor_SMD:C_0402_1005MetricC21, C23
215pFCapacitor_SMD:C_0402_1005MetricC20, C22
22165711002AT-Connectors:2165711002J5, J6
23269P-1-103GLFPotentiometer_SMD:Potentiometer_Bourns_3269P_HorizontalRV1, RV2
24.7u 6.3VCapacitor_SMD:C_0402_1005MetricC8, C19
2976k 0.1%Resistor_SMD:R_0805_2012MetricR66, R67
2BSS138KPackage_TO_SOT_SMD:SOT-23Q1, Q2
2ESMQ201VSN152MR35SCapacitor_THT:CP_Radial_D30.0mm_P10.00mm_SnapInC25, C26
2IXGA48N60A3Package_TO_SOT_SMD:TO-263-2Q3, Q4
2MURS460Diode_SMD:D_SMCD12, D13
2PE1206FRM470R008LResistor_SMD:R_1206_3216MetricR64, R65
2SK9822AT-LED:SK9822U4, U6
2SM08B-GHS-TBConnector_JST:JST_GH_SM08B-GHS-TB_1x08-1MP_P1.25mm_HorizontalJ8, J9
2XL-1608UBC-04AT-LED:LED0603D4, D6
2~Fuse:Fuse_0603_1608Metric_Pad1.05x0.95mm_HandSolderF1, F2
10.1uCapacitor_SMD:C_0402_1005MetricC1
10467.250NRHFFuse:Fuse_0603_1608Metric_Pad1.05x0.95mm_HandSolderF5
106F-0200L1Fuse:Fuse_0603_1608Metric_Pad1.05x0.95mm_HandSolderF4
11Resistor_SMD:R_0805_2012MetricR61
11.5kResistor_SMD:R_0402_1005MetricR39
1100n 200VCapacitor_SMD:C_0805_2012MetricC40
1100n 500VCapacitor_SMD:C_1210_3225MetricC41
110AAT-Fuses:3557-2F3
111.5kResistor_SMD:R_0402_1005MetricR33
114.7kResistor_SMD:R_0402_1005MetricR51
1140kResistor_SMD:R_0402_1005MetricR59
117.4k 0.1%Resistor_SMD:R_0402_1005MetricR68
118v0 Local EnableAT-BoardFeatures:SolderJumper-2_2.0x1.2mm_ClosedJP2
11N4001Diode_SMD:D_SMAD2
11uCapacitor_SMD:C_1206_3216MetricC2
122kResistor_SMD:R_0402_1005MetricR60
123.2kResistor_SMD:R_0402_1005MetricR38
126.1kResistor_SMD:R_0402_1005MetricR8
13v0 Local EnableAT-BoardFeatures:SolderJumper-2_2.0x1.2mm_ClosedJP1
13v3 USTestPoint:TestPoint_Pad_D1.0mmTP2
14.7u 50VCapacitor_SMD:C_0805_2012MetricC39
15v0 USTestPoint:TestPoint_Pad_D1.0mmTP1
16.8n 50VCapacitor_SMD:C_0402_1005MetricC37
1649Resistor_SMD:R_0402_1005MetricR41
1650 @100MHzResistor_SMD:R_0603_1608MetricL1
18.06kResistor_SMD:R_0402_1005MetricR36
1824521261AT-Discrete:D_SMB_Non-PolarD1
1AT25DF041x-UxN-xPackage_SO:SOIC-8_3.9x4.9mm_P1.27mmU5
1BM04B-PASS-1-TFTAT-Connectors:JST_PA_BM04B-PASS_1x04_P2.00_VerticalJ2
1BSC0402NSATMA1Package_TO_SOT_SMD:TDSON-8-1Q5
1BTN0Button_Switch_SMD:SW_SPST_TL3305ASW1
1CHG_ENTestPoint:TestPoint_Pad_D1.5mmTP3
1Conn_ARM_JTAG_SWD_10AT-Connectors:Samtec-2x5pin-1.27mmJ4
1FBTestPoint:TestPoint_Pad_D1.5mmTP5
1GA3460-BLAT-Inductors:GA34XX-BLL2
1HS5MDiode_SMD:D_SMCD14
1IX4427Package_SO:SOIC-8_3.9x4.9mm_P1.27mmU7
1JST-BM10B-GHSConnector_JST:JST_GH_BM10B-GHS-TBT_1x10-1MP_P1.25mm_VerticalJ11
1JST-SM10B-GHSConnector_JST:JST_GH_SM10B-GHS-TB_1x10-1MP_P1.25mm_HorizontalJ1
1LT3757EMSEPackage_SO:MSOP-10-1EP_3x3mm_P0.5mm_EP1.68x1.88mmU8
1PESD3V3L5UYPackage_TO_SOT_SMD:SOT-363_SC-70-6D3
1Q13FC13500005Crystal:Crystal_SMD_3215-2Pin_3.2x1.5mmY1
1REH1020471M050KAT-Capacitors:CP_Radial_H_InPlane_D10.00mm_H22.00mm_P5.00mmC29
1RSTButton_Switch_SMD:SW_SPST_TL3305ASW3
1SM12B-ZESS-TBConnector_JST:JST_ZE_BM12B-ZESS-TBT_1x12-1MP_P1.50mm_VerticalJ7
1SPICE: V_{drain} <<<HIGH VOLTAGE>>>TestPoint:TestPoint_Pad_D1.5mmTP4
1SPICE: V_{out} <<<HIGH VOLTAGE>>>TestPoint:TestPoint_Pad_D1.5mmTP6
1STM32G474VETxPackage_QFP:LQFP-100_14x14mm_P0.5mmU3
1SW_DIP_x04at-switches:CHP-041TBSW2
1TAXM8M4RDBCCT2TCrystal:Crystal_SMD_3225-4Pin_3.2x2.5mmY2
1TLV70030_SOT353Package_TO_SOT_SMD:SOT-353_SC-70-5U1

The 186 most common of 191 parts.

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Questions

How big is the Kicker PCB?

It measures 172.5 × 120 mm and has 6 copper layers, 1.6 mm thick.

What parts does the Kicker use?

191 parts, built around the IXGA48N60A3, SK9822, IX4427 and LT3757EMSE. 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 Kicker KiCad files?

From the SSL-A-Team/electrical repository on GitHub, at the commit this page was made from: the board is robot/kicker/v4.0/kicker/kicker.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the Kicker design in my own project?

Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).