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2 layers200 × 100 mmEE105 devboard, the printed circuit board in 3D

EE105 devboard

uscee105/ee105

This introductory course offers a broad overview of electronic systems, integrating both hardware and software perspectives.

Size
200 × 100 mm
Copper layers
2
Thickness
1.6 mm
Parts
163
Nets
102
Pads
277
Tracks, vias
480, 59
Pours
1
Routed
Yes
KiCad
KiCad 7 (file 20221018)
Created
1 Aug 2025
Updated
5 Nov 2026

Overview

EE105 devboard is an open-source printed circuit board by uscee105, from the uscee105/ee105 repository on GitHub, published under the MIT licence. It is a 2-layer board of 200 × 100 mm with 163 parts on 102 nets, routed with 480 tracks and 59 vias.

It is built around the MAX30102, DMN3404L and MHPS2266, with the VEMD2023SLX01 among its other parts. Its parts include 41 resistors, 11 switches, 10 diodes, 7 ICs and 6 capacitors. It belongs with the microcontroller boards boards and the AVR (ATmega, ATtiny) boards of this library.

Main components

4

README

README.md

layout: home title: USC EE 105 nav_exclude: true permalink: /:path/ seo: type: Course name: EE 105

Course website for USC EE 105

This introductory course offers a broad overview of electronic systems, integrating both hardware and software perspectives. Students will explore the fundamental building blocks of electronics, including basic circuits and key components such as resistors, capacitors, inductors, diodes, transistors, optoelectronic devices, and sensors. A central feature of the course is the hands-on design, construction, and testing of an optical biosensor that synthesizes concepts learned throughout the semester. Students will also be introduced to foundational topics in signals and systems, as well as neural networks, culminating in the implementation of a simple image classification system using embedded machine learning. Another major focus is on communication systems, particularly free-space optical communication, where students will build and experiment with paired light emitters and detectors. Hands-on learning is supported by a custom demonstration board, which includes modules for circuits, devices, system integration, and AI/ML-based image processing. In summary, this course provides an engaging introduction to electrical engineering, emphasizing experiential learning through the development of intelligent hardware and software systems.

Parts

163
QtyValueFootprintReferences
18100Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolderR1, R2, R11, R12, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23, R24, R25 +2
18G***kibuzzard-666B1C5Akibuzzard-666B1C5A, kibuzzard-666B1C5A, kibuzzard-666B1C5A, kibuzzard-666B1C5A, kibuzzard-666B1C5A, kibuzzard-666B1C5A, kibuzzard-666B1C5A, kibuzzard-666B1C5A, kibuzzard-666B1C5A, kibuzzard-666B1C5A, kibuzzard-666B1C5A, kibuzzard-666B1C5A, kibuzzard-666B1C5A, kibuzzard-666B1C5A, kibuzzard-666B1C5A, kibuzzard-666B1C5A +2
111kResistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolderR13, R30, R31, R34, R35, R36, R37, R38, R39, R40, R41
105115custom_footprints:5115TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP10
94-1437565-0custom_footprints:SW_4-1437565-0S1, S2, S3, S4, S5, S6, S7, S8, S9
650Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolderR3, R4, R5, R8, R9, R10
6G***kibuzzard-666B1CC3kibuzzard-666B1CC3, kibuzzard-666B1CC3, kibuzzard-666B1CC3, kibuzzard-666B1CC3, kibuzzard-666B1CC3, kibuzzard-666B1CC3
4Conn_01x01_PinConnector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_VerticalJ1, J2, J3, J4
4MountingHoleMountingHole:MountingHole_3.2mm_M3H1, H2, H3, H4
31uFCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolderC3, C4, C6
3INA180A1Package_TO_SOT_SMD:SOT-23-5U1, U3, U6
20.1uFCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolderC1, C5
24.7kResistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolderR27, R28
2DMN3404LPackage_TO_SOT_SMD:SOT-23Q1, Q2
2G***kibuzzard-666B6DEAkibuzzard-666B6DEA, kibuzzard-666B6DEA
2LOGOGraphics:nmosG***, G***
2LOGOGraphics:sense_amp_w12.5G***, G***
10.04Resistor_SMD:R_0815_2038Metric_Pad1.20x4.05mm_HandSolderR29
10.2Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolderR26
11Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolderR33
1100nFCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolderC2
110kResistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolderR32
1AD5593RPackage_SO:TSSOP-16_4.4x5mm_P0.65mmU7
1Arduino_Nano_EveryModule:Arduino_NanoA1
1DDiode_SMD:D_SOD-323FD2
1G***kibuzzard-66690A8Ekibuzzard-66690A8E
1G***kibuzzard-666A15EBkibuzzard-666A15EB
1G***kibuzzard-666B1BA9kibuzzard-666B1BA9
1G***kibuzzard-666A1764kibuzzard-666A1764
1G***kibuzzard-666B70CCkibuzzard-666B70CC
1G***kibuzzard-666B4306kibuzzard-666B4306
1G***kibuzzard-666A1C01kibuzzard-666A1C01
1G***kibuzzard-66690AD5kibuzzard-66690AD5
1G***kibuzzard-666B45CEkibuzzard-666B45CE
1G***kibuzzard-666A1E14kibuzzard-666A1E14
1G***kibuzzard-666A140Fkibuzzard-666A140F
1G***kibuzzard-666B462Ckibuzzard-666B462C
1G***kibuzzard-666A13FAkibuzzard-666A13FA
1G***kibuzzard-666A1E2Ekibuzzard-666A1E2E
1G***kibuzzard-666B4604kibuzzard-666B4604
1G***kibuzzard-666A1D09kibuzzard-666A1D09
1G***kibuzzard-666B4618kibuzzard-666B4618
1G***kibuzzard-666B70BBkibuzzard-666B70BB
1G***kibuzzard-666B7167kibuzzard-666B7167
1G***kibuzzard-66690A76kibuzzard-66690A76
1G***kibuzzard-66690A5Ckibuzzard-66690A5C
1G***kibuzzard-666A1C72kibuzzard-666A1C72
1G***kibuzzard-666A176Fkibuzzard-666A176F
1G***kibuzzard-666A1613kibuzzard-666A1613
1G***kibuzzard-666A1C15kibuzzard-666A1C15
1G***kibuzzard-666A1E29kibuzzard-666A1E29
1LOGOGraphics:voltage_divider_w12G***
1LOGOGraphics:usc_logo2_convG***
1LOGOGraphics:ppg_fingerG***
1LOGOGraphics:ppg_waveG***
1LOGOGraphics:diode_w3G***
1LOGOGraphics:led_w2G***
1LOGOGraphics:usc_logo_h7G***
1LOGOGraphics:tia_w10G***
1LOGOGraphics:pd_w3.5G***
1MAX30102OptoDevice:Maxim_OLGA-14_3.3x5.6mm_P0.8mmU5
1MCP1703T-1802E/CBPackage_TO_SOT_SMD:SOT-23U4
1MHPS2266custom_footprints:DIPS450W80P200L600H1050Q6NS10
1PD_LEDcustom_footprints:CSL0416WBCW1D3
1PWRLED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolderD1
1TLV9102IDRcustom_footprints:SOIC127P600X175-8NIC1
1VEMD2023SLX01custom_footprints:XDCR_VEMD2023SLX01D4
1camera_connectorConnector_PinHeader_2.54mm:PinHeader_2x10_P2.54mm_VerticalJ6
1m1_pwrLED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolderD5
1m1_statusLED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolderD8
1m2_pwrLED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolderD6
1m2_statusLED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolderD9
1m3_pwrLED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolderD7
1m3_statusLED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolderD10
1pwr_selectcustom_footprints:OS103011MA7QP1SW10
1tia vs senseampConnector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_VerticalJ5

Questions

How big is the EE105 devboard PCB?

It measures 200 × 100 mm and has 2 copper layers, 1.6 mm thick.

What parts does the EE105 devboard use?

163 parts, built around the MAX30102, DMN3404L, MHPS2266 and VEMD2023SLX01. 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 EE105 devboard KiCad files?

From the uscee105/ee105 repository on GitHub, at the commit this page was made from: the board is assets/devboard-source/EE105_devboard/EE105_devboard.kicad_pcb and its schematic assets/devboard-source/EE105_devboard/EE105_devboard.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the EE105 devboard 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).

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