

Chua
Created this file locally, then got it onto github. 133t
- Size
- 60 × 33.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 20
- Nets
- 15
- Pads
- 69
- Tracks, vias
- 164, 18
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 5 Feb 2017
- Updated
- 22 Jan 2018
Overview
Chua is an open-source printed circuit board by dmiracle, from the dmiracle/PCBs repository on GitHub. It is a 2-layer board of 60 × 33.5 mm with 20 parts on 15 nets, routed with 164 tracks and 18 vias.
It is built around the TL082. Its parts include 9 resistors, 3 capacitors, 2 ICs and 2 connectors.
Main components
1README
READMECreated this file locally, then got it onto github. 133t
Parts
20| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | R | Resistors_SMD:R_0805_HandSoldering | R1, R2, R3, R4, R5, R6, R7, R8, R9 |
| 3 | C | Capacitors_SMD:C_0805_HandSoldering | C1, C2, C3 |
| 2 | Battery_Cell | DM_Custom:DM_9V_ON_BOARD | BT1, BT2 |
| 2 | POT | DM_Custom:DM_POT_296 | RV1, RV2 |
| 2 | TL082 | DM_Custom:DM_TSSOP8 | U1, U2 |
| 1 | CONN_01X03 | Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm | P1 |
| 1 | CONN_01X04 | Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm | P2 |
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Questions
How big is the Chua PCB?
It measures 60 × 33.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Chua use?
20 parts, built around the TL082. 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 Chua KiCad files?
From the dmiracle/PCBs repository on GitHub, at the commit this page was made from: the board is Chua/Chua.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Chua design in my own project?
Its repository states no licence, so its author keeps all rights: ask dmiracle before reusing the design.