eurovibes/LEDcubeA RGB LED cube
LEDcube is an open-source printed circuit board by eurovibes, from the eurovibes/LEDcube repository on GitHub. It is a 2-layer board of 40 × 40 mm with 31 parts on 27 nets, routed with 154 tracks and 14 vias.
It is built around the SP3485CN-L, WS2812B and BAT60A. Its parts include 6 capacitors, 5 diodes, 3 resistors, 3 ICs and 3 connectors. It belongs with the STM32 boards of this library.
LEDcube is provided under the terms of the CERN-OHL-S license version 2 as provided in the LICENSES/CERN-OHL-S-2.0 file.
Instead of adding license boilerplates to the individual files, LEDcube uses SPDX license identifiers, which are machine parseable and considered legaly equivalent.
The SPDX license identifier in LEDcube shall be added at the first possible line in a file which can contain a comment. This is normally the first line except for scripts. Scripts require the #!PATH_TO_INTERPRETER tag in the first line; place the SPDX identifier into the second line.
The SPDX license identifier is added in form of a comment.
Copyright Benedikt Spranger 2021. This source describes Open Hardware and is licensed under the CERNOHL-S v2. You may redistribute and modify this source and make products using it under the terms of the CERN-OHL-S v2 (https://ohwr.org/cern ohl s v2.txt ). This source is distributed WITHOUT ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING OF MERCHANTABILITY, SATISFACTORY QUALITY AND FITNESS FOR A PARTICULAR PURPOSE. Please see the CERN-OHL-S v2 for applicable conditions. Source location: https://github.com/eurovibes/LEDcube As per CERN-OHL-S v2 section 4, should You produce hardware based on this source, You must where practicable maintain the Source Location visible on the external case of the LEDcube or other products you make using this source.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | WS2812B | LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | D102, D103, D104, D105 |
| 4 | ~ | MountingHole:MountingHole_3.2mm_M3_ISO14580_Pad | H101, H102, H103, H104 |
| 2 | 100k | Resistor_SMD:R_0402_1005Metric | R101, R102 |
| 2 | 100n | Capacitor_SMD:C_0402_1005Metric | C102, C104 |
| 2 | 10µ | Capacitor_Tantalum_SMD:CP_EIA-3216-18_Kemet-A | C101, C103 |
| 2 | 9p | Capacitor_SMD:C_0402_1005Metric | C105, C106 |
| 1 | 16MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y101 |
| 1 | 1M | Resistor_SMD:R_0402_1005Metric | R103 |
| 1 | AP1117-33 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U101 |
| 1 | BAT60A | Diode_SMD:D_SOD-323 | D101 |
| 1 | BOOT0 | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP102 |
| 1 | CE-Logo_8.5x6mm_SilkScreen | Symbol:CE-Logo_8.5x6mm_SilkScreen | SYM4 |
| 1 | ESD-Logo_6.6x6mm_SilkScreen | Symbol:ESD-Logo_6.6x6mm_SilkScreen | SYM3 |
| 1 | IN | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J101 |
| 1 | JTAG | Connector:Tag-Connect_TC2030-IDC-FP_2x03_P1.27mm_Vertical | J103 |
| 1 | LOGO | eurovibes:LOGO | SYM1 |
| 1 | NRST | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP101 |
| 1 | OUT | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J102 |
| 1 | SP3485CN | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U103 |
| 1 | STM32F030F4Px | Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm | U102 |
| 1 | WEEE-Logo_5.6x8mm_SilkScreen | Symbol:WEEE-Logo_5.6x8mm_SilkScreen | SYM2 |
It measures 40 × 40 mm and has 2 copper layers, 1.6 mm thick.
31 parts, built around the SP3485CN-L, WS2812B and BAT60A. 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.
From the eurovibes/LEDcube repository on GitHub, at the commit this page was made from: the board is LEDcube.kicad_pcb and its schematic LEDcube.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask eurovibes before reusing the design.
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