2 layers57.3 × 19 mm
2 layers25 × 15 mm
Uv light v3
Tinkerforge/uv-light-v3-brickletMeasures UV-A, UV-B and UV index
- Size
- 25 × 15 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 26
- Nets
- 33
- Pads
- 99
- Tracks, vias
- 211, 20
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 9 May 2023
- Updated
- 26 Jul 2023
Overview
Uv light v3 is an open-source printed circuit board by Tinkerforge, from the Tinkerforge/uv-light-v3-bricklet repository on GitHub. It is a 2-layer board of 25 × 15 mm with 26 parts on 33 nets, routed with 211 tracks and 20 vias.
Its parts include 6 capacitors, 6 ICs, 3 connectors, 2 resistors and 1 diode.
README
README.rstUV Light Bricklet 3.0
This repository contains the firmware source code and the hardware design files. The documentation generator configs can be found at https://github.com/Tinkerforge/generators
Repository Content
software/:
- examples/: Examples for all supported languages
- build/: Compiled files
- src/: Source code of firmware
- Makefile: Makefile to build project
hardware/:
- Contains KiCad project files and additionally schematics as PDF
datasheets/:
- Contains datasheets for sensors and complex ICs that are used
Hardware
The hardware is designed with the open source EDA Suite KiCad (http://www.kicad.org). Before you are able to open the files, you have to install the Tinkerforge kicad-libraries (https://github.com/Tinkerforge/kicad-libraries). You can either clone them directly in hardware/ or clone them in a separate folder and symlink them into hardware/ (ln -s kicad_path/kicad-libraries project_path/hardware). After that you can open the .pro file in hardware/ with KiCad and from there view and modify the schematics and the PCB layout.
Software
If you want to do your own Brick/Bricklet firmware development we highly recommend that you use our build environment setup script and read the tutorial (https://www.tinkerforge.com/en/doc/Tutorials/Tutorial_Build_Environment/Tutorial.html).
To compile the C code we recommend you to install the newest GNU Arm Embedded Toolchain (https://launchpad.net/gcc-arm-embedded/+download). You also need to install bricklib2 (https://github.com/Tinkerforge/bricklib2).
You can either clone it directly in software/src/ or clone it in a separate folder and symlink it into software/src/ (ln -s bricklib_path/bricklib2 project_path/software/src/). Finally make sure to have CMake installed (http://www.cmake.org/cmake/resources/software.html).
After that you can build the firmware by invoking make in software/. The firmware (.zbin) can then be found in software/build/ and uploaded with brickv (click button "Flashing" on start screen).
Parts
26| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | DRILL | kicad-libraries:DRILL_NP | U3, U4, U5, U6 |
| 3 | 100nF | kicad-libraries:C0603F | C4, C5, C6 |
| 2 | VAL** | kicad-libraries:Fiducial_Mark | Fiducial_Mark, Fiducial_Mark |
| 1 | 10uF | kicad-libraries:C0805 | C2 |
| 1 | 1k | kicad-libraries:R0603F | R1 |
| 1 | 1k | kicad-libraries:0603X4 | RP2 |
| 1 | 1uF | kicad-libraries:C0603F | C3 |
| 1 | 220pF | kicad-libraries:C0402F | C1 |
| 1 | 3.3M | kicad-libraries:R0603F | R2 |
| 1 | 82 | kicad-libraries:4X0402 | RP1 |
| 1 | AS7331 | kicad-libraries:AS7331 | U2 |
| 1 | BOOT | kicad-libraries:SolderJumper | P3 |
| 1 | CE_5mm | kicad-libraries:CE_5mm | VAL |
| 1 | CON-SENSOR2 | kicad-libraries:CON-SENSOR2 | P1 |
| 1 | DEBUG | kicad-libraries:DEBUG_PAD | P2 |
| 1 | LOGO | kicad-libraries:Logo_CoMCU | G*** |
| 1 | Logo_31x31 | kicad-libraries:Logo_31x31 | G*** |
| 1 | WEEE_7mm | kicad-libraries:WEEE_7mm | VAL |
| 1 | XMC1100 | kicad-libraries:QFN24-4x4mm-0.5mm | U1 |
| 1 | blue | kicad-libraries:D0603F | D1 |
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Questions
How big is the Uv light v3 PCB?
It measures 25 × 15 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Uv light v3 use?
26 parts. 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 Uv light v3 KiCad files?
From the Tinkerforge/uv-light-v3-bricklet repository on GitHub, at the commit this page was made from: the board is hardware/uv-light-v3.kicad_pcb and its schematic hardware/uv-light-v3.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Uv light v3 design in my own project?
Its repository states no licence, so its author keeps all rights: ask Tinkerforge before reusing the design.