Boatcontrol
About the Boatcontrol PCB
Boatcontrol is an open source PCB design by antevens, published on GitHub under the SHL-2.1 license. It is a 4-layer board measuring 535 × 308 mm, with 623 components from 60 distinct parts.
Other key parts include the CD74HCT221E, ULN2803A, MCP23017-E/SP, 24FC128-I/P and OMNI-220-18-75-3C. By type, the board carries 222 capacitors, 96 switches, 74 ICs, 56 resistors, 55 diodes and 32 relays.
It belongs with the dev boards & breakouts designs in this gallery.
From the project
A Relay PCB with a socket for a Raspberry Pi or Nvidia Jetson to control everything on a boat
Boatcontrol is an open hardware design for a marine grade SMART/IoT electrical distribution panel and electronics platform (boat) controller.
It's an I/O breakout board capable of switching 32 onboard laching relays and optionally 32 momentary/laching relays using addon boards switchnig up to 60A AC/DC 0-400V per circuit.
The "smart" part is provided by either a Raspberry Pi HAT or a Nvidia Jetson (Nano/Xavier NX) either of which can be mounted on the board.
Main components on the Boatcontrol
Boatcontrol bill of materials (BOM)
623 components, 60 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 32 | CD74HCT221E | DIP794W53P254L1930H508Q16N | IC401, IC501, IC601, IC701, IC1301, IC1401, IC1501, IC1601 +24 |
| 10 | ULN2803A | DIP-18_W7.62mm | U101, U103, U301, U1201, U2101, U3001, U5201, U6101 +2 |
| 7 | MCP23017-E/SP | DIP-28_W7.62mm | U102, U201, U202, U3901, U5101, U5102, U8801 |
| 1 | 24FC128-I/P | DIP-8_W7.62mm | U104 |
| 2 | OMNI-220-18-75-3C | OMNI22018753C | U105, U110 |
| 1 | LM2679T-5.0 | TO-220-7_P2.54x3.7mm_StaggerOdd_Lead3.8mm_Vertical | U107 |
| 1 | LM2679T-12 | TO-220-7_P2.54x3.7mm_StaggerOdd_Lead3.8mm_Vertical | U108 |
| 16 | 74HC86 | DIP-14_W7.62mm | U302, U303, U1202, U1203, U2102, U2103, U3002, U3003 +8 |
| 4 | TBD62783APG | DIP-18_W7.62mm | U4001, U4501, U8802, U9301 |
| 9 | IPP120P04P4L-03 | TO-220-3_Vertical | Q102, Q103, Q201, Q202, Q203, Q5101, Q5102, Q5103 +1 |
| 1 | Q_QUAD_PNP | DIP-14_W7.62mm | Q104 |
| 14 | Conn_01x01_Male | PinHeader_1x01_P2.54mm_Vertical | J101, J102, J201, J202, J204, J205, J3901, J3902 +6 |
| 2 | Conn_01x01_Male | PinHeader_1x01_P2.00mm_Vertical | J103, J106 |
| 1 | Conn_01x02_Male | PinHeader_1x02_P2.00mm_Vertical | J105 |
| 2 | SS73100-047F | STEWART_SS73100-047F | J107, J108 |
| 1 | TBL008V-1000-02BE | CUI_TBP02R2W-381-02BE | J111 |
| 1 | TBP01R2W-508-16BE | CUI_TBP01R2W-508-16BE | J203 |
| 3 | TBL008V-1000-02BE | CUI_TBL008V-1000-02BE | J206, J5104, J5108 |
| 2 | Conn_02x20_Odd_Even Socket | PinHeader_2x20_P2.54mm_Vertical | J3903, J8803 |
| 2 | TBP01R2W-508-08BE | CUI_TBP01R2W-508-08BE | J5102, J5105 |
Show 40 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | SchurterCircuitBreaker 3a | Schurter_Circuit_Breaker | CB101, CB102 |
| 16 | T9-818 3 | Schurter_Circuit_Breaker | CB801, CB901, CB1001, CB1101, CB1701, CB1801, CB1901, CB2001 +8 |
| 8 | T9-818 6A | Schurter_Circuit_Breaker | CB5701, CB5801, CB5901, CB6001, CB8401, CB8501, CB8601, CB8701 |
| 4 | T9-818 16A | Schurter_Circuit_Breaker | CB6601, CB6901, CB7501, CB7801 |
| 4 | T9-818 10A | Schurter_Circuit_Breaker | CB6701, CB6801, CB7601, CB7701 |
| 9 | Jumper_NO_Small | PinHeader_1x02_P2.54mm_Vertical | JP101, JP102, JP113, JP201, JP205, JP3901, JP5101, JP5105 +1 |
| 5 | Jumper_NC_Small | PinHeader_1x02_P2.54mm_Vertical | JP114, JP115, JP209, JP5109, JP5110 |
| 32 | G5RL-K1A-E-DC12 | RELAY_G5RL-K1A-E-DC12 | K801, K901, K1001, K1101, K1701, K1801, K1901, K2001 +24 |
| 96 | ESB30 | SW_PUSH_ESB30_DPDT | SW801, SW802, SW901, SW902, SW1001, SW1002, SW1101, SW1102 +88 |
| 2 | MBR745 | TO-220 | D101, D102 |
| 4 | 20mA R/G Bicolor | LED_D5.0mm | D103, D201, D5101, D5102 |
| 17 | 20mA R/G CC | LED_D5.0mm-3 | D104, D4101, D4201, D4301, D4401, D4601, D4701, D4801 +9 |
| 32 | 20mA R/G CA | LED_D5.0mm-3 | D801, D901, D1001, D1101, D1701, D1801, D1901, D2001 +24 |
| 1 | 15µH | L_Toroid_Horizontal_Vertical_2103-RC_P19.403mm_Bourns_2100 | L101 |
| 1 | 10µH | L_Toroid_Horizontal_Vertical_2000-100-RC_P14.244mm_Bourns_2000 | L102 |
| 3 | 10uF | CP_Radial_D8.0mm_P5.00mm | C101, C112, C119 |
| 1 | 0.1uF | CP_Radial_D8.0mm_P5.00mm | C102 |
| 11 | 10uF | C_Disc_D7.5mm_W5.0mm_P5.00mm | C103, C309, C1209, C2109, C3009, C3901, C5209, C6109 +3 |
| 27 | 0.1uF | C_Disc_D7.5mm_W5.0mm_P5.00mm | C104, C310, C311, C312, C1210, C1211, C1212, C2110 +19 |
| 2 | Illinois Capacitor | CP_Radial_D10.0mm_P5.00mm | C107, C114 |
| 4 | 0.22uF | CP_Radial_D8.0mm_P5.00mm | C108, C111, C115, C118 |
| 2 | C320C103K1R5TA | CP_Radial_D5.0mm_P2.50mm | C109, C116 |
| 2 | 330UF | CP_Radial_D10.0mm_P5.00mm | C110, C117 |
| 1 | C315C102K1R5TA7301 | CP_Radial_D5.0mm_P2.50mm | C113 |
| 1 | C315C272K1R5TA | CP_Radial_D5.0mm_P2.50mm | C120 |
| 4 | 10μF | C_Disc_D7.5mm_W5.0mm_P5.00mm | C201, C203, C5101, C5103 |
| 36 | 0.1μF | C_Disc_D7.5mm_W5.0mm_P5.00mm | C202, C204, C401, C501, C601, C701, C1301, C1401 +28 |
| 124 | 1µF | C_Disc_D7.5mm_W5.0mm_P5.00mm | C301, C303, C304, C305, C306, C307, C308, C402 +116 |
| 4 | 1uF | C_Disc_D7.5mm_W5.0mm_P5.00mm | C302, C1202, C2102, C3002 |
| 3 | 680Ω | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R101, R201, R5102 |
| 3 | 10K | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R102, R104, R107 |
| 1 | DNP | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R103 |
| 2 | 3.9K | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R105, R106 |
| 2 | 47K | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R108, R109 |
| 1 | 12KΩ | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R5101 |
| 8 | 10KΩ | SOIC-16W_5.3x10.2mm_P1.27mm | RN101, RN102, RN103, RN104, RN105, RN106, RN107, RN108 |
| 16 | 100KΩ | R_Array_SIP9 | RN301, RN304, RN1201, RN1204, RN2101, RN2104, RN3001, RN3004 +8 |
| 8 | 680Ω | DIP254P762X432-16P | RN302, RN1202, RN2102, RN3002, RN5202, RN6102, RN7002, RN7902 |
| 8 | 10MΩ | R_Array_SIP9 | RN303, RN1203, RN2103, RN3003, RN5203, RN6103, RN7003, RN7903 |
| 4 | 4116R-1-471 | DIP254P762X432-16P | RN4001, RN4501, RN8801, RN9301 |
Boatcontrol design files
The KiCad project lives in the antevens/boatcontrol repository on GitHub; these links point at the commit this page was built from.
Boatcontrol: common questions
How big is the Boatcontrol PCB?
The Boatcontrol measures 535 × 308 mm, has 4 copper layers and is 3.2 mm thick.
How many components are on the Boatcontrol?
623 components, from 60 distinct parts. The full bill of materials is listed on this page.
Where can I download the Boatcontrol design files?
From the antevens/boatcontrol repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Boatcontrol design in my own project?
It is published under SHL-2.1, which limits how it may be reused; read the license before building on it.
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