

Domo pool hard
- Size
- 109.5 × 121 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 33
- Nets
- 126
- Pads
- 389
- Tracks, vias
- 616, 11
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 6 Dec 2020
- Updated
- 2 Aug 2021
Overview
Domo pool hard is an open-source printed circuit board by benoitlx, from the benoitlx/Domo-Pool repository on GitHub. It is a 2-layer board of 109.5 × 121 mm with 33 parts on 126 nets, routed with 616 tracks and 11 vias.
It is built around the TIP120. Its parts include 17 connectors, 4 capacitors, 3 ICs, 2 resistors and 2 diodes. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
1README
README.mdDomo-Pool
Parts
33| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | Pow | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-8-2.54_1x08_P2.54mm_Horizontal | J4, J7, J8 |
| 2 | C | Capacitor_THT:C_Disc_D8.0mm_W2.5mm_P5.00mm | C1, C2 |
| 2 | C | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3, C4 |
| 2 | D | Diode_THT:D_5W_P10.16mm_Horizontal | D1, D2 |
| 2 | R | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | 10k1, 10k2 |
| 2 | R | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R2 |
| 2 | TCA9555DBR | Package_SO:SSOP-24_5.3x8.2mm_P0.65mm | U2, U3 |
| 2 | TIP120 | Package_TO_SOT_THT:TO-220-3_Vertical | Q1, Q2 |
| 1 | Ana Pow | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-2-2.54_1x02_P2.54mm_Horizontal | J9 |
| 1 | Analog | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-8-2.54_1x08_P2.54mm_Horizontal | J10 |
| 1 | Arduino_Mega2560_Shield | Arduino:Arduino_Mega2560_Shield | XA1 |
| 1 | Aux Relay | Connector_PinHeader_2.54mm:PinHeader_2x09_P2.54mm_Vertical | J16 |
| 1 | DIN | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-12-2.54_1x12_P2.54mm_Horizontal | J12 |
| 1 | Dout | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-11-2.54_1x11_P2.54mm_Horizontal | J14 |
| 1 | Dout Pow | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-2-2.54_1x02_P2.54mm_Horizontal | J13 |
| 1 | MP2307mod | MP2307:MP2307mod | U1 |
| 1 | Main relay | Connector_PinHeader_2.54mm:PinHeader_2x09_P2.54mm_Vertical | J15 |
| 1 | Mega IO | Connector_PinHeader_2.54mm:PinHeader_1x24_P2.54mm_Vertical | J2 |
| 1 | Mega IO | Connector_PinHeader_2.54mm:PinHeader_2x18_P2.54mm_Vertical | J3 |
| 1 | Mega IO | Connector_PinHeader_2.54mm:PinHeader_1x26_P2.54mm_Vertical | J11 |
| 1 | Pow | Connector_PinHeader_2.54mm:PinHeader_2x08_P2.54mm_Vertical | J17 |
| 1 | Pow In | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-2-2.54_1x02_P2.54mm_Horizontal | J1 |
| 1 | pH pump | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-2-2.54_1x02_P2.54mm_Horizontal | J5 |
| 1 | redox pump | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-2-2.54_1x02_P2.54mm_Horizontal | J6 |
Questions
How big is the Domo pool hard PCB?
It measures 109.5 × 121 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Domo pool hard use?
33 parts, built around the TIP120. 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 Domo pool hard KiCad files?
From the benoitlx/Domo-Pool repository on GitHub, at the commit this page was made from: the board is hardware/domo_pool_hard/domo_pool_hard.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Domo pool hard design in my own project?
Its repository states no licence, so its author keeps all rights: ask benoitlx before reusing the design.
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