4 layers250 × 145 mm
KARCA v2
rice-eclipse/kARCA_v2
Schematics and Board files for the Titan II/Proxima Hybrid Engine Control System
323 parts
2 layers65 × 30 mm
Pool
jorikdima/pool- Size
- 65 × 30 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 59
- Nets
- 61
- Pads
- 207
- Tracks, vias
- 294, 46
- Pours
- 10
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 23 Mar 2026
- Updated
- 22 Jul 2026
Overview
Pool is an open-source printed circuit board by jorikdima, from the jorikdima/pool repository on GitHub. It is a 2-layer board of 65 × 30 mm with 59 parts on 61 nets, routed with 294 tracks and 46 vias.
It is built around the MAX481EPA+, TEA 1-0505 and TLV2372IP, with the ADS1015IDGS, AP62300WU and ISO1541D among its other parts. Its parts include 16 resistors, 14 capacitors, 8 ICs, 4 connectors and 1 diode.
Main components
7
MAX481EPA+
PDIP-8-40℃~+85℃ 1 1 2.5Mbps 4.75V~5.25V Transceiver ±15kV PDIP-8 RS-485 / RS-422 ICs ROHSMaxim Integrated (Analog Devices)RS-485 / RS-422 ICs
TEA 1-0505
SIP,11.7x6mm-40℃~+85℃ 1 1.5kV 100kHz 11.68mm 1W 200mA 4.5V~5.5V 470uF 50mVp-p 5V 78% Short Circuit Protection、Automatic fault recovery Unregulated type SIP,11.7x6mm Isolated Power Modules ROHSTRACO POWERIsolated Power ModulesTLV2372IP
PDIP-8-40℃~+125℃ -8V~-1.35V、1.35V~8V 16mA 1pA 1pA 2 2.1V/us 2.7V~16V 2uV/℃ 35nV/√Hz@10kHz 3MHz 4.5mV 550uA 84dB Enable/shutdown function、Built-in compensation Rail-to-Rail Input, Rail-to-Rail Output PDIP-8 Operational Amplifier ROHSTexas InstrumentsOperational Amplifier
ADS1015IDGS
VSSOP-10-0.5mm-40℃~+125℃ 0.5LSB 12 128Hz、250Hz、490Hz、920Hz、1.6kHz、2.4kHz、3.3kHz 1MHz 2 2V~5.5V 2uA 3.3kHz 5ppm/℃ 6.144V Built-in Built-in I2C Sigma-Delta Support Yes VSSOP-10-0.5mm Analog to Digital Converters (ADC) ROHSTexas InstrumentsAnalog To Digital Converters (ADC)
AP62300WU
TSOT-23-6-40℃~+125℃ 1 155uA 3A 4.2V~18V 750kHz 800mV~7V Adjustable Buck Buck Built-in Yes TSOT-23-6 DC-DC Converters ROHSDiodes IncorporatedDC-DC Converters
ISO1541D
SOIC-8-40℃~+125℃ 2500 50kV/us Bidirectional Open-drain buffer output SOIC-8 I2C Isolators ROHSTexas InstrumentsI2C Isolators
TLV75801PDBV
SOT-23-5-40℃~+125℃@(Tj) 1 130mV@(500mA) 25uA 30uVrms 500mA 50dB@(1kHz) 550mV~5.5V 6V Adjustable Positive Under Voltage Lockout、Soft Start、Short Circuit Protection、Thermal Shutdown SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
Parts
59| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 100n | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3, C5, C6, C7, C9, C10, C11, C12, C13 |
| 6 | 100k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R7, R8, R9, R10, R11 |
| 6 | 13k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R3, R13, R15, R16, R17 |
| 5 | TestPoint | TestPoint:TestPoint_THTPad_1.5x1.5mm_Drill0.7mm | TP2, TP3, TP4, TP5, TP6 |
| 4 | MountingHole | MountingHole:MountingHole_2.5mm_Pad_TopBottom | H1, H2, H3, H4 |
| 3 | 22u | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2, C4, C8 |
| 2 | 10u | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C14 |
| 2 | 20k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R5, R12 |
| 2 | 68k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4, R6 |
| 2 | SolderJumper_3_Open | Jumper:SolderJumper-3_P1.3mm_Open_Pad1.0x1.5mm_NumberLabels | JP1, JP2 |
| 2 | TLV2372 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U1, U2 |
| 1 | -0.3 | Connector_Coaxial:SMA_Amphenol_132134-11_Vertical | J1 |
| 1 | 3.3u | Inductor_SMD:L_Taiyo-Yuden_NR-80xx_HandSoldering | L1 |
| 1 | ADS1015IDGS | Package_SO:TSSOP-10_3x3mm_P0.5mm | U4 |
| 1 | AP62300WU | Package_TO_SOT_SMD:TSOT-23-6 | U6 |
| 1 | GNDA | TestPoint:TestPoint_Pad_2.0x2.0mm | GNDA |
| 1 | GNDA | TestPoint:TestPoint_THTPad_1.5x1.5mm_Drill0.7mm | TP7 |
| 1 | ISO1541 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U7 |
| 1 | LED | LED_THT:LED_D1.8mm_W3.3mm_H2.4mm | D1 |
| 1 | MAX481E | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U5 |
| 1 | ORP | Connector_Coaxial:SMA_Amphenol_132134-11_Vertical | J2 |
| 1 | Raspberry_Pi_4 | Connector_PinSocket_2.54mm:PinSocket_2x20_P2.54mm_Vertical | J4 |
| 1 | SW_Slide_DPDT | mylib:CL-SB-22A | SW1 |
| 1 | Screw_Terminal_01x04 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-4_1x04_P5.00mm_Horizontal | J5 |
| 1 | TEA1-0505 | Converter_DCDC:Converter_DCDC_TRACO_TEA1-xxxx_THT | U8 |
| 1 | TLV75801PDBV | Package_TO_SOT_SMD:SOT-23-5 | U3 |
| 1 | TestPoint | TestPoint:TestPoint_Pad_2.0x2.0mm | GND |
Questions
How big is the Pool PCB?
It measures 65 × 30 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Pool use?
59 parts, built around the MAX481EPA+, TEA 1-0505, TLV2372IP and ADS1015IDGS. 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 Pool KiCad files?
From the jorikdima/pool repository on GitHub, at the commit this page was made from: the board is board/pool/pool.kicad_pcb and its schematic board/pool/analog.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Pool design in my own project?
Its repository states no licence, so its author keeps all rights: ask jorikdima before reusing the design.
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