2 layers37.1 × 20.3 mm.kicad_pcb.jpg?size=s&soon)
2 layers36.6 × 41.1 mm
Project 2-K Auyeung
kyauyeung/PCB-DesignsRepository for schematic and PCB designs
- Size
- 36.6 × 41.1 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 11
- Nets
- 14
- Pads
- 36
- Tracks, vias
- 192, 0
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 18 Apr 2024
- Updated
- 31 May 2024
Overview
Project 2-K Auyeung is an open-source printed circuit board by kyauyeung, from the kyauyeung/PCB-Designs repository on GitHub. It is a 2-layer board of 36.6 × 41.1 mm with 11 parts on 14 nets, routed with 192 tracks and 0 vias.
It is built around the ATTINY85-20PU, MCP1700-3302E/TO and M20-9990246. Its parts include 5 capacitors, 3 ICs and 2 connectors. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
3
ATTINY85-20PU
PDIP-8-40℃~+85℃ 10bit 2.7V~5.5V 20MHz 512Byte 512Byte 6 8 Bit 8KB AVR Built-in FLASH PDIP-8 Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
MCP1700-3302E/TO
TO-92-3-40℃~+125℃@(Tj) 1 250mA 3.3V 350mV@(250mA) 44dB@(1kHz) 4uA 6V Fixed Over Temperature Protection、Short Circuit Protection Positive TO-92-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSMicrochip TechnologyVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
M20-9990246
插件,P=2.54mm-40℃~+105℃ 1 2.54mm 2.54mm 2P 3A 3mm 6.1mm Black Brass Pin Header Through Hole Tin 插件,P=2.54mm Pin Headers ROHSHarwinPin Headers
README
README.mdThese are early schematic and PCB designs for my first functioning PCB projects. The first project is a very simple model and the second is fit to serve a temperature sensor.
Parts
11| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | ATTINY85-20PU | drive-download-20240408T220916Z-001:ATTINY85-20PU | U1 |
| 1 | C4 | drive-download-20240408T220858Z-001:C320C104K5R5TA7317 | C4 |
| 1 | Capacitor1 | drive-download-20240408T220839Z-001:C330C105K5R5TA | C1 |
| 1 | Capacitor2 | drive-download-20240408T220858Z-001:C320C104K5R5TA7317 | C2 |
| 1 | Capacitor3 | drive-download-20240408T220858Z-001:C320C104K5R5TA7317 | C3 |
| 1 | Capacitor5 | drive-download-20240408T220839Z-001:C330C105K5R5TA | C5 |
| 1 | OLDED display | drive-download-20240408T221010Z-001:SSD1306 | DS1 |
| 1 | Pin header | digikey-footprints:PinHeader_1x2_P2.54mm | J2 |
| 1 | Socket | drive-download-20240408T220953Z-001:30306-6002HB | J1 |
| 1 | TMP sensor | Package_TO_SOT_THT:TO-92L_Inline | U3 |
| 1 | VRegulator | drive-download-20240408T220931Z-001:MCP1700-3302E_TO | U2 |
More from kyauyeung/PCB-Designs
1Similar boards
- 2 layers50 × 90 mm
4dapter
timville85/4dapter
This project combines the NES, SNES, N64 and Genesis DaemonBite Retro Controllers projects together with a custom PCB to support 4 different controllers with a single socketed Arduino Pro Micro.
16 parts82GPL-3.0 - 4 layers290 × 215 mm
- 2 layers50.8 × 22.9 mm
- 2 layers30 × 58.5 mm
- 2 layers90 × 90 mm
P 4.1 2026 Jeff M
Jeffrey-McCormick/Project-Heartbeat
End-to-end embedded system project to accurately measure the heart rate of a person
38 partsMIT - 2 layers38.5 × 33.5 mm
C3 GestureDriver
MengqiS21/TECHIN514_FinalProject
A wearable sensing tag for pets and a tabletop display that visualizes daily activity and proximity-based companionship.
16 parts - 2 layers30 × 75 mm
C3 GestureDriver Screen
MengqiS21/TECHIN515_final_project-individual-
Vehicle engine faults such as air leaks, ignition misfires, and abnormal idle behavior often produce characteristic acoustic signatures that trained mechanics can identify by ear.
10 parts - 2 layers100.1 × 78.2 mm
Questions
How big is the Project 2-K Auyeung PCB?
It measures 36.6 × 41.1 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Project 2-K Auyeung use?
11 parts, built around the ATTINY85-20PU, MCP1700-3302E/TO and M20-9990246. 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 Project 2-K Auyeung KiCad files?
From the kyauyeung/PCB-Designs repository on GitHub, at the commit this page was made from: the board is Project 2-K_Auyeung.kicad_pcb and its schematic Project 1 PCB M3.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Project 2-K Auyeung design in my own project?
Its repository states no licence, so its author keeps all rights: ask kyauyeung before reusing the design.