2 layers26.7 × 27.9 mm
Breakout board
Luos-io/luos_engine
Open-source and real-time orchestrator for cyber-physical-systems, to easily design, test and deploy embedded applications and digital twins.
31 parts546MIT
2 layers20.3 × 24.5 mm
Examples
Luos-io/luos_engine546Open-source and real-time orchestrator for cyber-physical-systems, to easily design, test and deploy embedded applications and digital twins.
- Size
- 20.3 × 24.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 46
- Nets
- 59
- Pads
- 180
- Tracks, vias
- 312, 25
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 20 Jul 2018
- Updated
- 28 Sep 2026
Overview
Examples is an open-source printed circuit board by Luos-io, from the Luos-io/luos_engine repository on GitHub, published under the MIT licence. It is a 2-layer board of 20.3 × 24.5 mm with 46 parts on 59 nets, routed with 312 tracks and 25 vias.
It is built around the STM32F072CBU6, ST3485ECDR and TPS5401, with the DF11-8DP-2DS(24), NSR0340HT1G-HXY and SS14FL among its other parts. Its parts include 15 resistors, 14 capacitors, 5 diodes, 5 connectors and 3 ICs. It belongs with the home automation and IoT boards and the STM32 boards of this library.
Main components
6
STM32F072CBU6
UFQFPN-48(7x7)-40℃~+85℃ 1.65V~3.6V 128KB 12bit 12bit 16KB 32 Bit 37 48MHz ARM Cortex-M0 Built-in FLASH UFQFPN-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)
ST3485ECDR
SOIC-80℃~+70℃ 1 1 12Mbps 3V~3.6V 64 Half-Duplex Transceiver SOIC-8 RS-485 / RS-422 ICs ROHSSTMicroelectronicsRS-485 / RS-422 ICsTPS5401
UncategorisedTexas Instruments
DF11-8DP-2DS(24)
插件,P=2mmWire To Board ConnectorHirose Electric
NSR0340HT1G-HXY
SOD-323SOD-323 Schottky Diodes ROHSHXY MOSFETSchottky Diodes
SS14FL
SMAF-55℃~+125℃ 1A 200uA@40V 40A 40V 450mV@1A Independent SMAF Schottky Diodes ROHSShikuesSchottky Diodes
README
README.md
Version: 3.0.0
Luos-engine: Empowering Developers
Luos-engine provides a simple and efficient way to manage your hardware products as a collection of independent software features. You can easily create and share these features with your team, external developers, or the wider community. Luos-engine is an open-source lightweight library that can be utilized on any microcontroller or computer, with any network, enabling free and fast development of multi-electronic-board connected products. Choosing Luos-engine for your product design empowers you to develop, debug, validate, monitor, and manage it from anywhere.
Benefits for the Community
Many embedded developments start from scratch. By using Luos-engine, you can leverage the work already done by you, your company, or the Luos community. The reusability of features encapsulated in Luos-engine services accelerates the time it takes for your products to reach the market while ensuring the robustness and universality of your applications.
- Join the Luos Discord server to connect with the community.
Best Practices with Luos-engine
Luos-engine promotes organized and effective development practices, ensuring the scalability, flexibility, and adaptability of your product from the initial idea to maintaining an industrialized fleet.
Let's do this
- → Try on your own with the get started
- → Consult the full documentation
Parts
46| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 100nF | Common_Footprint:C_0402_NoSilk | C1, C2, C3, C8, C12 |
| 5 | 10K | Common_Footprint:R_0402_NoSilk | R1, R3, R4, R10, R12 |
| 4 | 1µF | Common_Footprint:C_0402_NoSilk | C4, C5, C6, C7 |
| 2 | 100 | Common_Footprint:R_0402_NoSilk | R14, R15 |
| 2 | 47µF | Common_Footprint:C_1206 | C13, C14 |
| 2 | DF11-8DP-2DS(24) | Common_Footprint:DF11-8DP-2DS(24) | J1, J2 |
| 2 | D_Zener | Common_Footprint:D_SOD-323F | D4, D5 |
| 2 | Header6Contacts | Common_Footprint:826926-6 | J4, J5 |
| 1 | Common_Footprint:Luos_logo_small | ||
| 1 | 105K | Common_Footprint:R_0402_NoSilk | R5 |
| 1 | 150K | Common_Footprint:R_0402_NoSilk | R7 |
| 1 | 174K | Common_Footprint:R_0402_NoSilk | R8 |
| 1 | 27pF | Common_Footprint:C_0402_NoSilk | C9 |
| 1 | 31.6K | Common_Footprint:R_0402_NoSilk | R9 |
| 1 | 4,7µH | Common_Footprint:L_0806 | L1 |
| 1 | 470pF | Common_Footprint:C_0603 | C10 |
| 1 | 510 | Common_Footprint:R_0402_NoSilk | R2 |
| 1 | 6.8nF | Common_Footprint:C_0603 | C11 |
| 1 | 68.1K | Common_Footprint:R_0402_NoSilk | R6 |
| 1 | 68K | Common_Footprint:R_0402_NoSilk | R11 |
| 1 | 82 | Common_Footprint:R_0402_NoSilk | R13 |
| 1 | BC846BWT1G | TO_SOT_Packages_SMD:SOT-323_SC-70 | Q1 |
| 1 | LOGO | l0_Kicad_Footprint:l0_logo | G*** |
| 1 | NSR0340HT1G | Common_Footprint:D_SOD-323F | D1 |
| 1 | SMLE13BC8TT86 | Common_Footprint:LED_0603 | D3 |
| 1 | SS14FL | Common_Footprint:SOD-123F | D2 |
| 1 | ST3485ECDR | Common_Footprint:SO8 | U1 |
| 1 | STM32F072CBU | Common_Footprint:UFQFPN48 | U2 |
| 1 | TPS5401 | Common_Footprint:S-PDSO-G10 | U3 |
| 1 | µUSB_B | Common_Footprint:MicroUSB_B | J3 |
More from Luos-io/luos_engine
12- 2 layers55.9 × 99.1 mm
Stm32f0 disco Luos shield
Luos-io/luos_engine
Open-source and real-time orchestrator for cyber-physical-systems, to easily design, test and deploy embedded applications and digital twins.
28 parts546MIT - 2 layers20.3 × 34.8 mm
L0 ESP32
Luos-io/luos_engine
Open-source and real-time orchestrator for cyber-physical-systems, to easily design, test and deploy embedded applications and digital twins.
26 parts546MIT - 2 layers20.3 × 15.2 mm
L0 USB
Luos-io/luos_engine
Open-source and real-time orchestrator for cyber-physical-systems, to easily design, test and deploy embedded applications and digital twins.
20 parts546MIT - 2 layers20.3 × 15.2 mm
L0 USBA
Luos-io/luos_engine
Open-source and real-time orchestrator for cyber-physical-systems, to easily design, test and deploy embedded applications and digital twins.
20 parts546MIT - 2 layers20.3 × 15.2 mm
L0 stepper driver
Luos-io/luos_engine
Open-source and real-time orchestrator for cyber-physical-systems, to easily design, test and deploy embedded applications and digital twins.
18 parts546MIT - 2 layers20.3 × 15.2 mm
L0 Dynamixel
Luos-io/luos_engine
Open-source and real-time orchestrator for cyber-physical-systems, to easily design, test and deploy embedded applications and digital twins.
16 parts546MIT - 2 layers20.3 × 15.2 mm
L0 Load
Luos-io/luos_engine
Open-source and real-time orchestrator for cyber-physical-systems, to easily design, test and deploy embedded applications and digital twins.
15 parts546MIT - 2 layers20.3 × 15.2 mm
L0 Controller motor
Luos-io/luos_engine
Open-source and real-time orchestrator for cyber-physical-systems, to easily design, test and deploy embedded applications and digital twins.
12 parts546MIT - 2 layers20.3 × 15.2 mm
L0 DC motor driver
Luos-io/luos_engine
Open-source and real-time orchestrator for cyber-physical-systems, to easily design, test and deploy embedded applications and digital twins.
11 parts546MIT - 2 layers20.3 × 15.2 mm
L0 distance VL53L0x
Luos-io/luos_engine
Open-source and real-time orchestrator for cyber-physical-systems, to easily design, test and deploy embedded applications and digital twins.
9 parts546MIT - 2 layers20.3 × 15.2 mm
L0 led strip
Luos-io/luos_engine
Open-source and real-time orchestrator for cyber-physical-systems, to easily design, test and deploy embedded applications and digital twins.
9 parts546MIT
Similar boards
- 2 layers42 × 76 mm
Power supply board
pollen-robotics/power-supply-board
Contains the KiCad project of the board used de separate a 12V input in several outputs to provide 12V to the different parts of Reachy.
32 parts5 - 2 layers15 × 21.6 mm
Cable extension
pollen-robotics/cable_extension
This PCB can't work alone, it needs a few Components soldered on it: - 2x DF11-8DP-2DS(24) connectors - 2x 22-05-7035 connectors
5 parts1 - 2 layers65 × 30 mm
Noisesource psu
dkozel/noisesource-psu
USB powered and controlled supply for RF Noise Sources
45 parts3 - 2 layers
- 4 layers65 × 26 mm
- 4 layers
Watch
VarunAPatil/MedSafe
The goal: a compact, wrist-worn device that simultaneously tracks heart rate & SpO₂, motion & orientation, altitude & atmospheric pressure, and GNSS location — all in one tightly integrated system.
121 parts - 2 layers90 × 85 mm
- 2 layers73 × 139 mm
OpenRPNCalc
apoluekt/OpenRPNCalc
Open-source and open-hardware scientific RPN calculator
141 parts414CERN-OHL-P-2.0
Questions
How big is the Examples PCB?
It measures 20.3 × 24.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Examples use?
46 parts, built around the STM32F072CBU6, ST3485ECDR, TPS5401 and DF11-8DP-2DS(24). 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 Examples KiCad files?
From the Luos-io/luos_engine repository on GitHub, at the commit this page was made from: the board is examples/hardware/l0/l0.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Examples 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).