2 layers
2 layers59.1 × 31.6 mm
Combo
rocket3989/KiCad4personal kicad file storage
- Size
- 59.1 × 31.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 18
- Nets
- 22
- Pads
- 77
- Tracks, vias
- 119, 0
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 30 Nov 2017
- Updated
- 8 Dec 2018
Overview
Combo is an open-source printed circuit board by rocket3989, from the rocket3989/KiCad repository on GitHub. It is a 2-layer board of 59.1 × 31.6 mm with 18 parts on 22 nets, routed with 119 tracks and 0 vias.
It is built around the ATTINY85-20SU, WS2812 and 74HC595, with the IR204-A-L among its other parts. Its parts include 1 resistor and 1 IC. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
4
ATTINY85-20SU
SOIC-8-208mil-40℃~+85℃ 10bit 2.7V~5.5V 20MHz 512Byte 512Byte 6 8 Bit 8KB AVR Built-in FLASH SOIC-8-208mil Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
WS2812
SMD5050-4P1.57mm 1000mcd 110mcd 120us 2kHz 3.7V~5.3V 300ns 320mcd 451nm 523nm 5mm 5mm 623nm 800Kbit/s Built-in power-on reset circuit、Built-in power-on reset circuit Top-mount SMD5050-4P RGB LEDs(Built-in IC) ROHSWorldsemiRGB LEDs(Built-In IC)
74HC595
SOP-16-40℃~+85℃ 1 100ns@5V,50pF 10MHz 2V~6V 74HC 8 Serial-to-Serial or Parallel Tri-State SOP-16 Shift Registers ROHSGRShift Registers
IR204-A-L
插件5.6mW/sr@IF=20mA 插件,D=3mm Infrared LED Emitters ROHSEverlight ElectronicsInfrared LED Emitters
Parts
18| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | Conn_01x05 | Socket_Strips:Socket_Strip_Straight_1x05_Pitch2.54mm | Gnd Vcc Clk D Lch, Gnd Vcc Clk D Lch |
| 2 | R | Resistors_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | 3k, 330 |
| 2 | WS2812 | LEDs:LED_D5.0mm-4 | LED, LED |
| 1 | 0 | Resistors_SMD:R_0603_HandSoldering | No R |
| 1 | 50 | Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R |
| 1 | 74HC595 | Housings_DIP:DIP-16_W7.62mm | 74HC595 |
| 1 | 7SEGMENT_CA | Displays_7-Segment:7SegmentLED_LTS6760_LTS6780 | U2 |
| 1 | ATTINY85-20SU | Housings_DIP:DIP-8_W7.62mm_Socket_LongPads | TINY85 |
| 1 | Conn_01x01 | Pin_Headers:Pin_Header_Straight_1x01_Pitch2.00mm | Vcc |
| 1 | Conn_01x02 | Socket_Strips:Socket_Strip_Straight_1x02_Pitch2.54mm | LED |
| 1 | D_Photo | LEDs:LED_D3.0mm | Rx |
| 1 | IR204A | LEDs:LED_D3.0mm | Tx |
| 1 | No Lch | Resistors_SMD:R_0603_HandSoldering | R1 |
| 1 | To end | Socket_Strips:Socket_Strip_Straight_1x04_Pitch2.54mm | To End |
| 1 | To uC | Socket_Strips:Socket_Strip_Straight_1x04_Pitch2.54mm | To uC |
Questions
How big is the Combo PCB?
It measures 59.1 × 31.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Combo use?
18 parts, built around the ATTINY85-20SU, WS2812, 74HC595 and IR204-A-L. 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 Combo KiCad files?
From the rocket3989/KiCad repository on GitHub, at the commit this page was made from: the board is old/hockeylights/combo/combo.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Combo design in my own project?
Its repository states no licence, so its author keeps all rights: ask rocket3989 before reusing the design.
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