Chua
About the Chua PCB
Chua is an open source PCB design by dmiracle, published on GitHub. It is a 2-layer board measuring 60 × 33.5 mm, with 20 components from 7 distinct parts.
Other key parts include the TL082. By type, the board carries 9 resistors, 3 capacitors, 2 ICs, 2 connectors and 2 battery holders.
From the project
Created this file locally, then got it onto github. 133t
Main components on the Chua
Chua bill of materials (BOM)
20 components, 7 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | TL082 | DM_TSSOP8 | U1, U2 |
| 1 | CONN_01X03 | Pin_Header_Straight_1x03_Pitch2.54mm | P1 |
| 1 | CONN_01X04 | Pin_Header_Straight_1x04_Pitch2.54mm | P2 |
| 2 | Battery_Cell | DM_9V_ON_BOARD | BT1, BT2 |
| 2 | POT | DM_POT_296 | RV1, RV2 |
| 3 | C | C_0805_HandSoldering | C1, C2, C3 |
| 9 | R | R_0805_HandSoldering | R1, R2, R3, R4, R5, R6, R7, R8 +1 |
Chua design files
The KiCad project lives in the dmiracle/PCBs repository on GitHub; these links point at the commit this page was built from.
- LayoutChua/Chua.kicad_pcb
Chua: common questions
How big is the Chua PCB?
The Chua measures 60 × 33.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Chua?
20 components, from 7 distinct parts. The full bill of materials is listed on this page.
Where can I download the Chua design files?
From the dmiracle/PCBs repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Chua design in my own project?
The repository has no license, so all rights stay with dmiracle. Use it as a reference, and ask the author before reusing the design.
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