Waterpi
About the Waterpi PCB
Waterpi is an open source PCB design by larsimmisch, published on GitHub. It is a 2-layer board measuring 65 × 56 mm, with 34 components from 25 distinct parts.
Other key parts include the MCP3008. By type, the board carries 19 connectors, 8 transistors, 4 capacitors, 1 IC, 1 diode and 1 resistor.
Main components on the Waterpi
Waterpi bill of materials (BOM)
34 components, 25 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MCP3008 | SO-16_3.9x9.9mm_P1.27mm | U1 |
| 8 | NCV8403 | SOT-223-3_TabPin2 | Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q9 |
| 1 | RPi | PinSocket_2x20_P2.54mm_Vertical | J1 |
| 1 | Conn_01x10 | PinSocket_1x10_P2.54mm_Vertical | J2 |
| 1 | 12v | PinSocket_1x02_P2.54mm_Vertical | J3 |
| 1 | OUT0 | PinSocket_1x02_P2.54mm_Vertical | J4 |
| 1 | OUT1 | PinSocket_1x02_P2.54mm_Vertical | J5 |
| 1 | OUT2 | PinSocket_1x02_P2.54mm_Vertical | J6 |
| 1 | OUT3 | PinSocket_1x02_P2.54mm_Vertical | J7 |
| 1 | OUT4 | PinSocket_1x02_P2.54mm_Vertical | J8 |
| 1 | OUT5 | PinSocket_1x02_P2.54mm_Vertical | J9 |
| 1 | OUT6 | PinSocket_1x02_P2.54mm_Vertical | J10 |
| 1 | OUT7 | PinSocket_1x02_P2.54mm_Vertical | J11 |
| 1 | ADC0 | PinHeader_1x03_P2.54mm_Vertical | J14 |
| 1 | ADC1 | PinHeader_1x03_P2.54mm_Vertical | J15 |
| 1 | ADC2 | PinHeader_1x03_P2.54mm_Vertical | J16 |
| 1 | ADC3 | PinHeader_1x03_P2.54mm_Vertical | J17 |
| 1 | ADC4 | PinHeader_1x03_P2.54mm_Vertical | J18 |
| 1 | ADC5 | PinHeader_1x03_P2.54mm_Vertical | J19 |
| 1 | ADC6 | PinHeader_1x03_P2.54mm_Vertical | J20 |
Show 5 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ADC7 | PinHeader_1x03_P2.54mm_Vertical | J21 |
| 1 | LED | LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1 |
| 2 | 1mF | C_Rect_L4.0mm_W2.5mm_P2.50mm | C1, C3 |
| 2 | 100nF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C2, C4 |
| 1 | 1k | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R1 |
Waterpi design files
The KiCad project lives in the larsimmisch/lci-kicad repository on GitHub; these links point at the commit this page was built from.
- Layoutwaterpi/waterpi.kicad_pcb
- Schematicwaterpi/waterpi.kicad_sch
Waterpi: common questions
How big is the Waterpi PCB?
The Waterpi measures 65 × 56 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Waterpi?
34 components, from 25 distinct parts. The full bill of materials is listed on this page.
Where can I download the Waterpi design files?
From the larsimmisch/lci-kicad repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Waterpi design in my own project?
The repository has no license, so all rights stay with larsimmisch. Use it as a reference, and ask the author before reusing the design.
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