4 layers182.6 × 41.8 mm
4 layers156.8 × 97.5 mm
Modulino
OpenAir-Lab/capstone-project3ECE 438X Senior Design Capstone Project
- Size
- 156.8 × 97.5 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 190
- Nets
- 24
- Pads
- 379
- Tracks, vias
- 605, 65
- Pours
- 36
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 13 Jun 2025
- Updated
- 16 Feb 2026
Overview
Modulino is an open-source printed circuit board by OpenAir-Lab, from the OpenAir-Lab/capstone-project repository on GitHub, published under the MIT licence. It is a 4-layer board of 156.8 × 97.5 mm with 190 parts on 24 nets, routed with 605 tracks and 65 vias.
It is built around the SM04B-SRSS-TB(LF)(SN), CRCW0402330RJNEDC and KPT-1608SECK, with the CRCW04021K00FKEDC, HSMG-C190 and 0402B104K160CT among its other parts. Its parts include 16 resistors, 15 connectors, 5 diodes, 2 capacitors and 1 IC. It belongs with the STM32 boards of this library.
Main components
6
SM04B-SRSS-TB(LF)(SN)
SMD,P=1mm,卧贴-25℃~+85℃ 1 1A 1mm 1x4P 2.9mm 4 4.32mm 4P 50V 6mm Auxiliary Solder Pin Copper alloy PA SH Surface Mount, Right Angle Tin UL94V-0 White SMD,P=1mm,卧贴 Wire To Board Connector ROHSJSTWire To Board Connector
CRCW0402330RJNEDC
0402-55℃~+155℃ 330Ω 62.5mW Thick Film Resistor ±200ppm/℃ ±5% 0402 Chip Resistor - Surface Mount ROHSVishay IntertechnologyChip Resistor - Surface Mount
KPT-1608SECK
0603-40℃~+85℃ 120° 2.5V 20mA 250mcd 601nm 610nm 75mW Discrete Diode Orange Water Clear 0603 LED Indication - Discrete ROHSKingbrightLED Indication - DiscreteCRCW04021K00FKEDC
0402-55℃~+155℃ 1kΩ 50V 62.5mW Thick Film Resistor ±1% ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHSVishay IntertechnologyChip Resistor - Surface MountHSMG-C190
0603-40℃~+85℃ 15mcd 170° 2.2V 20mA 52mW 570nm 572nm Discrete Diode Yellow Green 0603 LED Indication - Discrete ROHSAVAGOLED Indication - Discrete
0402B104K160CT
0402100nF 16V X7R ±10% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSWalsin TechnologyMultilayer Ceramic Capacitors MLCC - SMD/SMT
README
README.mdcapstone-project
ECE 438X Senior Design Capstone Project
Parts
190| Qty | Value | Footprint | References |
|---|---|---|---|
| 90 | Test point 1.00mm | Vault:TP-1.00MM | 3V3, 3V3, 3V3, 3V3, 3V3, 3V3, GND, GND, GND, GND, GND, GND, NRST, NRST, NRST, NRST +74 |
| 24 | , , , , , , , , , , , , , , , +8 | ||
| 18 | Fiducial mark 1mm | Vault:Fiducial mark 1mm-Footprint-1 | Fiducial_1, Fiducial_1, Fiducial_1, Fiducial_1, Fiducial_1, Fiducial_1, Fiducial_2, Fiducial_2, Fiducial_2, Fiducial_2, Fiducial_2, Fiducial_2, Fiducial_3, Fiducial_3, Fiducial_3, Fiducial_3 +2 |
| 11 | RC0402FR-074K7L | Vault:RES-0402 | R2, R3, R6, R7, R8, R9, R10, R11, R13, R14, R15 |
| 8 | SM04B-SRSS-TB(LF)(SN) | Vault:SM04B-SRSS-TB(LF)(SN)-Footprint-1 | J1, J1, J1, J1, J2, J2, J2, J2 |
| 4 | HEADER TH 2.54mm VERT. 1x004POS | Vault:PIN HEADER 2.54mm VERT. 1x4POS-Footprint-1 | J4, J4, J4, J4 |
| 3 | CRCW0402330RJNED | Vault:RES-0402 | R4, R5, R12 |
| 3 | HEADER TH 2.54mm VERT. 1x010POS | Vault:PIN HEADER 2.54mm VERT. 1x10POS | J3, J3, J3 |
| 3 | IT-1157AHNP-W160GGTR | Vault:TS42 | PB1, PB2, PB3 |
| 3 | KPT-1608SECK | Vault:LEDC1608X80N-AK | D2, D3, D4 |
| 2 | CRCW04021K00FKEDC | Vault:RES-0402 | R1, R1 |
| 2 | HSMG-C190 | Vault:LEDC1608X80N-AK | D1, D1 |
| 1 | 0402B104K160CT | Vault:CAP-0402 | C3 |
| 1 | GRM188R61C475KAAJD | Vault:CAP-0603 | C4 |
| 1 | STM32C011F4U6TR | Vault:UFQFPN20 | U1 |
The 174 most common of 190 parts.
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Questions
How big is the Modulino PCB?
It measures 156.8 × 97.5 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Modulino use?
190 parts, built around the SM04B-SRSS-TB(LF)(SN), CRCW0402330RJNEDC, KPT-1608SECK and CRCW04021K00FKEDC. 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 Modulino KiCad files?
From the OpenAir-Lab/capstone-project repository on GitHub, at the commit this page was made from: the board is Documentation/Reference Designs/Arduino/Modulino/Modulino.kicad_pcb and its schematic Documentation/Reference Designs/Adafruit/TFT Display Module/Display.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Modulino 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).