2 layers19.1 × 19.1 mm
LedBoard
tacitern/DigitalFadingLED
Microcontroller project which uses a usb virtual serial port to control a RGB LEDs color, brightness and fade rate
5 parts
4 layers38.1 × 25.4 mm
DigitalFadingLED
tacitern/DigitalFadingLEDMicrocontroller project which uses a usb virtual serial port to control a RGB LEDs color, brightness and fade rate
- Size
- 38.1 × 25.4 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 56
- Nets
- 55
- Pads
- 197
- Tracks, vias
- 440, 87
- Pours
- 8
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 27 Aug 2021
- Updated
- 18 Apr 2022
Overview
DigitalFadingLED is an open-source printed circuit board by tacitern, from the tacitern/DigitalFadingLED repository on GitHub. It is a 4-layer board of 38.1 × 25.4 mm with 56 parts on 55 nets, routed with 440 tracks and 87 vias.
It is built around the FT230XS-U, 34AA02-E/P and BU33SD5WG-TR, with the QS6K21TR among its other parts. Its parts include 15 capacitors, 13 resistors, 6 ICs, 4 connectors and 2 diodes. It belongs with the STM32 boards of this library.
Main components
4
FT230XS-U
SSOP-16-150mil-40℃~+85℃ 125uA 3.3V~5V 8mA USB 2.0 USB to UART SSOP-16-150mil USB Converters ROHSFTDIUSB Converters
34AA02-E/P
PDIP-81,000,000 cycles 1.7V~5.5V 200 Years 2Kbit 400kHz 5ms Hardware write protection function、Noise suppression function、Software write protection function I2C PDIP-8 EEPROM ROHSMicrochip TechnologyEEPROM
BU33SD5WG-TR
SSOP-5-40℃~+105℃ 1 150mV@(100mA) 3.3V 30uVrms 500mA 68dB@(1kHz) 6V 80uA Fixed Over Current Protection、Thermal shutdown、Enable control、Output discharge Positive SSOP-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSROHM SemiconductorVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
QS6K21TR
TSMT6(SC-95)-55℃~+150℃ 1.25W 10pF 1A 2 N-Channel 2.1nC@4.5V 420mΩ@4.5V 45V 95pF TSMT6(SC-95) MOSFETs ROHSROHM SemiconductorMOSFETs
README
README.mdDigitalFadingLED
Microcontroller project which uses a usb virtual serial port to control a RGB LEDs color, brightness and fade rate
Parts
56| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 0.1u | Capacitors_SMD:C_0603 | C1, C4, C6, C7, C8, C10, C13, C15 |
| 6 | ~ | jumpers:jump | JP1, JP2, JP3, JP4, JP5, JP6 |
| 4 | 10k | Resistors_SMD:R_0603 | R9, R10, R11, R12 |
| 3 | 1u | Capacitors_SMD:C_0603 | C2, C3, C9 |
| 2 | 200 | Resistors_SMD:R_0603 | R6, R8 |
| 2 | 27 | Resistors_SMD:R_0603 | R13, R14 |
| 2 | 270 | Resistors_SMD:R_0603 | R15, R16 |
| 2 | 2k | Resistors_SMD:R_0603 | R17, R18 |
| 2 | 47p | Capacitors_SMD:C_0603 | C11, C12 |
| 2 | Ferrite_Bead_Small | Resistors_SMD:R_0603 | FB1, FB2 |
| 2 | LED | LEDs:LED_0603 | D1, D2 |
| 2 | SW_Push | TL6340AF160Q:TL6340AF160Q | SW1, SW2 |
| 1 | 10u | Capacitors_SMD:C_0603 | C5 |
| 1 | 232 | Resistors_SMD:R_0603 | R7 |
| 1 | 34AA02 | 34AA02:34AA02 | U6 |
| 1 | 4.7u | Capacitors_SMD:C_0603 | C14 |
| 1 | BU33SD5WG-TR | BU33SD5WG_SSOP5:BU33SD5WG | U1 |
| 1 | Conn_01x04 | GRPB041VWCN-RC:GRPB041VWCN-RC | J4 |
| 1 | Conn_01x07 | TMS-107-02-G-S-RA:TMS-107-02-G-S-RA | J3 |
| 1 | FT230XS-U | FT230XS:FT230XS | U5 |
| 1 | LOGO | logo:Tern_logo | G*** |
| 1 | Polyfuse_Small | Fuse_Holders_and_Fuses:Fuse_SMD1206_Wave | F1 |
| 1 | QS6K21 | QS6K21_2Nch:QS6K21TR | U3 |
| 1 | QS6M4 | QS6M4:QS6K21TR | U4 |
| 1 | STM32L071KZTx | STM32L071KZT6:STM32L071KZT6 | U2 |
| 1 | USB_B_Micro | Micro_USB_10118194-0001LF:AMPHENOL_10118194-0001LF | J1 |
| 1 | ~ | Molex_FFC:molex_FFC_0522070633 | J2 |
The 52 most common of 56 parts.
Questions
How big is the DigitalFadingLED PCB?
It measures 38.1 × 25.4 mm and has 4 copper layers, 1.6 mm thick.
What parts does the DigitalFadingLED use?
56 parts, built around the FT230XS-U, 34AA02-E/P, BU33SD5WG-TR and QS6K21TR. 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 DigitalFadingLED KiCad files?
From the tacitern/DigitalFadingLED repository on GitHub, at the commit this page was made from: the board is hardware/DigitalFadingLED/DigitalFadingLED.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the DigitalFadingLED design in my own project?
Its repository states no licence, so its author keeps all rights: ask tacitern before reusing the design.
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