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2 layers119.4 × 96.5 mmGizmo, the printed circuit board in 3D

Gizmo

gizmo-platform/hardware5
Open in PCBKitView on GitHub.kicad_pcb
Size
119.4 × 96.5 mm
Copper layers
2
Thickness
1.6 mm
Parts
143
Nets
153
Pads
650
Tracks, vias
999, 486
Pours
3
Routed
Yes
KiCad
KiCad 8.0 (file 20240108)
Created
21 Feb 2023
Updated
12 Mar 2025

Overview

Gizmo is an open-source printed circuit board by gizmo-platform, from the gizmo-platform/hardware repository on GitHub, published under the CERN-OHL-P-2.0 licence. It is a 2-layer board of 119.4 × 96.5 mm with 143 parts on 153 nets, routed with 999 tracks and 486 vias.

It is built around the SN74LVC1T45DCKRE4, W5500 and C0805C104M5RAC, with the RK73B2ATTD155J, MINISMDC200F-2 and DMG2301L-7(ES) among its other parts. Its parts include 49 resistors, 25 capacitors, 24 connectors, 11 diodes and 10 ICs. It belongs with the RP2040 boards of this library.

Main components

10

Parts

143
QtyValueFootprintReferences
120.1 uFCapacitor_SMD:C_0201_0603MetricC1, C2, C3, C5, C6, C11, C12, C13, C14, C15, C16, C24
81MResistor_SMD:R_0603_1608MetricR8, R10, R12, R14, R20, R22, R24, R48
849.9 1%Resistor_SMD:R_0603_1608MetricR30, R31, R32, R33, R34, R35, R44, R45
7MountingHoleMountingHole:MountingHole_3mm_Pad_ViaH1, H2, H3, H4, H5, H6, H7
61kResistor_SMD:R_0201_0603MetricR2, R3, R6, R7, R19, R47
6390kResistor_SMD:R_0603_1608MetricR9, R11, R13, R15, R21, R49
50RResistor_SMD:R_0201_0603MetricR23, R40, R41, R42, R43
34A maxResistor_SMD:R_1812_4532MetricF3, F4, F6
35v supplyPackage_TO_SOT_SMD:TO-252-2U2, U3, U8
3NeoPixel_SMDLED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mmD1, D7, D8
3~Connector_PinSocket_2.54mm:PinSocket_2x04_P2.54mm_VerticalJ16, J17, J27
210 nFCapacitor_SMD:C_0201_0603MetricC8, C22
210 uF / 16VCapacitor_SMD:CP_Elec_4x5.3C17, C25
2150 1%Resistor_SMD:R_0603_1608MetricR36, R37
218 pFCapacitor_SMD:C_0201_0603MetricC9, C10
22kResistor_SMD:R_0201_0603MetricR4, R5
2330Resistor_SMD:R_0201_0603MetricR25, R26
2470Resistor_SMD:R_0603_1608MetricR16, R18
26.8 nFCapacitor_SMD:C_0201_0603MetricC20, C21
275R 1%Resistor_SMD:R_0402_1005MetricR28, R29
282R 1%Resistor_SMD:R_0603_1608MetricR38, R39
2DMG2301LPackage_TO_SOT_SMD:SOT-23Q1, Q3
2SN74LVC1T45DCKPackage_TO_SOT_SMD:SOT-363_SC-70-6U1, U5
11 nF / 2kVCapacitor_SMD:C_1206_3216MetricC19
110 1%Resistor_SMD:R_0603_1608MetricR46
1100Resistor_SMD:R_0201_0603MetricR50
110uF bypassCapacitor_SMD:CP_Elec_4x5.3C4
112.4KΩ 1%Resistor_SMD:R_0201_0603MetricR27
11A maxResistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolderF2
12.5kResistor_SMD:R_0603_1608MetricR1
122 nFCapacitor_SMD:C_0201_0603MetricC23
12A maxResistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolderF5
13.3vPackage_TO_SOT_SMD:SOT-89-3U4
13.3v i2cConnector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_VerticalJ25
13A maxResistor_SMD:R_1812_4532Metric_Pad1.30x3.40mm_HandSolderF1
14.7 nF / 2kVCapacitor_SMD:C_1206_3216MetricC18
14.7 uFCapacitor_SMD:C_0402_1005MetricC7
18P8C_LED_ShieldedConnector_RJ:RJ45_BEL_SS74301-00x_VerticalJ26
1ADC 0Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_VerticalJ22
1ADC 1Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_VerticalJ21
1ADC 2Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_VerticalJ20
1Breakout More PixelsConnector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_VerticalJ4
1Breakout Student PixelsConnector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_VerticalJ24
1C2995338Package_TO_SOT_SMD:TO-252-2Q4
1Crystal_GND24Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mmY1
1D_ZenerDiode_SMD:D_SOD-123D11
1GPIO 06Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_VerticalJ5
1GPIO 07Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_VerticalJ6
1GPIO 08Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_VerticalJ7
1GPIO 09Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_VerticalJ8
1GPIO 10Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_VerticalJ9
1GPIO 11Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_VerticalJ10
1GPIO 12Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_VerticalJ11
1GPIO 13Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_VerticalJ23
1GPIO PowerLED_SMD:LED_1206_3216MetricD4
1H1102NLTH1102NLT:XFRMR_H1102NLT_12P7X7P11_PULT1
1HH-1M1608-121JTInductor_SMD:L_0402_1005MetricL1
1Motor A PowerLED_SMD:LED_1206_3216MetricD5
1Motor B PowerLED_SMD:LED_1206_3216MetricD6
1Pico PowerLED_SMD:LED_1206_3216MetricD3
1Power InTerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_HorizontalJ1
1Reset Studentpush-switch:PTS526SM15SMTR2LFSSW3
1Reset Systempush-switch:PTS526SM15SMTR2LFSSW2
1ResetWizzyConnector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_VerticalTP1
1Servo GPIO 18Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_VerticalJ15
1Servo GPIO 19Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_VerticalJ14
1Servo GPIO 20Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_VerticalJ13
1Servo GPIO 21Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_VerticalJ12
1Servo PowerLED_SMD:LED_1206_3216MetricD10
1Student Neopixel PowerLED_SMD:LED_1206_3216MetricD9
1Student PicoMCU_RaspberryPi_and_Boards:RPi_Pico_SMD_THU1-Student1
1System BreakoutConnector_PinSocket_2.54mm:PinSocket_1x09_P2.54mm_VerticalJ2
1System PicoMCU_RaspberryPi_and_Boards:RPi_Pico_SMD_THU0-System1
1System PowerLED_SMD:LED_1206_3216MetricD2
1TestPointConnector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_VerticalTP3
1W5500Package_QFP:LQFP-48_7x7mm_P0.5mmU6
1Watchdog ResetterPackage_TO_SOT_SMD:SOT-23Q2
1Wiznet 3.3vPackage_TO_SOT_SMD:SOT-89-3U7

Questions

How big is the Gizmo PCB?

It measures 119.4 × 96.5 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Gizmo use?

143 parts, built around the SN74LVC1T45DCKRE4, W5500, C0805C104M5RAC and RK73B2ATTD155J. 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 Gizmo KiCad files?

From the gizmo-platform/hardware repository on GitHub, at the commit this page was made from: the board is gizmo.kicad_pcb and its schematic gizmo.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Gizmo design in my own project?

Its repository publishes it under the CERN-OHL-P-2.0 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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