2 layers24 × 100 mm
USB C PD PSU
niektb/sluisbrinkie-eurorack-published
Published Modules of the Sluisbrinkie project
67 parts34
2 layers88.9 × 50.8 mm
BusinessCard
dj505/BusinessCard- Size
- 88.9 × 50.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 68
- Nets
- 73
- Pads
- 279
- Tracks, vias
- 559, 65
- Pours
- 8
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 29 Jun 2024
- Updated
- 23 Dec 2024
Overview
BusinessCard is an open-source printed circuit board by dj505, from the dj505/BusinessCard repository on GitHub. It is a 2-layer board of 88.9 × 50.8 mm with 68 parts on 73 nets, routed with 559 tracks and 65 vias.
It is built around the ATMEGA32U4-MU, USBLC6-2SC6 and WS2812B-2020, with the X322516MLB4SI among its other parts. Its parts include 32 diodes, 16 switches, 6 capacitors, 5 resistors and 2 ICs. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
4
ATMEGA32U4-MU
VQFN-44-EP(7x7)-40℃~+85℃ 10bit 16MHz 1KB 2.5KB 2.7V~5.5V 26 32KB 8 Bit AVR Built-in FLASH VQFN-44-EP(7x7) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
USBLC6-2SC6
SOT-23-60.35pF、0.8pF 100nA 150W@8/20us 15V 2 5V 6A@8/20us 6V ESD SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSUMWESD And Surge Protection (TVS/ESD)
WS2812B-2020
SMD,2.2x2mm0.6mA 0.84mm 120us 160mcd 200mcd 2kHz 2mm 2mm 300ns 470.4nm 515.6nm 520mcd 5V 622.5nm 800Kbit/s Built-in power-on reset circuit、Built-in power-on reset circuit、Integrated intelligent reverse connection protection function Top-mount SMD,2.2x2mm RGB LEDs(Built-in IC) ROHSWorldsemiRGB LEDs(Built-In IC)
X322516MLB4SI
SMD3225-4P-40℃~+85℃ 16MHz 50Ω 9pF Crystal Oscillator ±10ppm ±20ppm SMD3225-4P Crystals ROHSYXCCrystals
Parts
68| Qty | Value | Footprint | References |
|---|---|---|---|
| 16 | SOD-323 | Diode_SMD:D_SOD-323 | D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15, D16 |
| 16 | SW_Push | Button_Switch_SMD:SW_Push_1P1T_XKB_TS-1187A | SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8, SW9, SW10, SW11, SW12, SW13, SW14, SW15, SW16 |
| 16 | WS2812B-2020 | LED_SMD:LED_WS2812B-2020_PLCC4_2.0x2.0mm | D18, D19, D20, D21, D22, D23, D24, D25, D26, D27, D28, D29, D30, D31, D32, D33 |
| 3 | 0.1uF | Capacitor_SMD:C_0402_1005Metric | C3, C4, C5 |
| 2 | 10pF | Capacitor_SMD:C_0402_1005Metric | C1, C2 |
| 2 | 22ohm | Resistor_SMD:R_0402_1005Metric | R2, R3 |
| 2 | 5.1k | Resistor_SMD:R_0402_1005Metric | R4, R5 |
| 2 | LOGO | CustomFootprints:HalftoneOverlay | G***, G*** |
| 1 | 10k | Resistor_SMD:R_0402_1005Metric | R1 |
| 1 | 1uF | Capacitor_SMD:C_0603_1608Metric | C6 |
| 1 | ATmega32U4-M | Package_DFN_QFN:QFN-44-1EP_7x7mm_P0.5mm_EP5.2x5.2mm | U3 |
| 1 | RST | Connector_PinHeader_1.27mm:PinHeader_1x02_P1.27mm_Vertical | J1 |
| 1 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U2 |
| 1 | USB_C_Receptacle_USB2.0_14P | Connector_USB:USB_C_Receptacle_G-Switch_GT-USB-7010ASV | J3 |
| 1 | X322516MLB4SI | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
The 66 most common of 68 parts.
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Questions
How big is the BusinessCard PCB?
It measures 88.9 × 50.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the BusinessCard use?
68 parts, built around the ATMEGA32U4-MU, USBLC6-2SC6, WS2812B-2020 and X322516MLB4SI. 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 BusinessCard KiCad files?
From the dj505/BusinessCard repository on GitHub, at the commit this page was made from: the board is BusinessCard.kicad_pcb and its schematic BusinessCard.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the BusinessCard design in my own project?
Its repository states no licence, so its author keeps all rights: ask dj505 before reusing the design.