
DCDC Power Control
pilotniq/MJoulnir
Hardware and software for the control system of a full size electric boat.

Hardware and software for the control system of a full size electric boat.
V1Panel is an open-source printed circuit board by pilotniq, from the pilotniq/MJoulnir repository on GitHub. It is a 2-layer board of 182.5 × 65 mm with 171 parts on 94 nets, routed with 1,069 tracks and 53 vias.
It is built around the MAX4081TASA+, MCP602-I/P and 74LVC1G14Z, with the CAT24C32LI-, CPC2025N and DMG2305UX among its other parts. Its parts include 47 resistors, 37 connectors, 10 capacitors, 7 ICs and 6 diodes. It belongs with the power boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 21 | SolderJumper_2_Bridged | Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm | JP1, JP2, JP3, JP4, JP10, JP11, JP12, JP13, JP14, JP15, JP16, JP17, JP18, JP19, JP20, JP21 +5 |
| 14 | MountingHole | MountingHole:MountingHole_4.3mm_M4_ISO14580 | H1, H1, H1, H1, H2, H2, H2, H2, H3, H3, H3, H4, H4, H4 |
| 10 | 11k/500mW | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R6, R7, R8, R9, R10, R11, R12, R13, R14, R15 |
| 9 | TestPoint | TestPoint:TestPoint_Pad_D2.0mm | TP1, TP1, TP1, TP2, TP2, TP2, TP3, TP4, TP6 |
| 7 | Conn_01x02 | erland-footprints:CON-MOLEX-CGRIDIII-1x2 RA-0901362202 | J1, J1, J2, J2, J5, J11, J13 |
| 5 | 10 | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R2, R3, R4, R5, R6 |
| 4 | 3mm_Mounting_Hole | project_footprints:NPTH_3mm_ID | H1, H2, H3, H4 |
| 4 | Conn_01x03 | erland-footprints:CON-MOLEX-CGRIDIII-1x3-RA-0901362203 | J1, J1, J4, J12 |
| 3 | 0.1 uF | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C3, C5, C6 |
| 3 | 10 uF | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C2, C4, C7 |
| 3 | 3.3k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R1, R8, R9 |
| 3 | Conn_01x08 | erland-footprints:CON-MOLEX-CGRIDIII-2x4-RA-0901303208 | J3, J4, J8 |
| 3 | LED | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1, D1, D2 |
| 2 | 0.1uF | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C1, C3 |
| 2 | 10K | Resistor_SMD:R_0603_1608Metric_Pad0.84x1.00mm_HandSolder | R23, R29 |
| 2 | 10k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R3, R5 |
| 2 | 3.9K | Resistor_SMD:R_0603_1608Metric_Pad0.84x1.00mm_HandSolder | R6, R8 |
| 2 | 820 | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R1, R2 |
| 2 | Conn_01x01_Male | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J20, J21 |
| 2 | Conn_01x03_Male | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J10, J15 |
| 2 | Conn_01x04 | erland-footprints:CON-MOLEX-CGRIDIII-1x4-RA-0901362204 | J2, J3 |
| 2 | Conn_01x04_Male | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J16, J17 |
| 2 | Conn_01x07_Male | Connector_PinHeader_2.54mm:PinHeader_1x07_P2.54mm_Vertical | J6, J18 |
| 2 | D-CMPSH1-4 | erland-footprints:SOT23F | D1, D1 |
| 1 | 0.1 uF / 100V | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1 |
| 1 | 1,5k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R7 |
| 1 | 1.3k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R1 |
| 1 | 100k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R5 |
| 1 | 100k 1% | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R10 |
| 1 | 1240 1% | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R3 |
| 1 | 127k 1% | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R12 |
| 1 | 15K | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R3 |
| 1 | 1M | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R2 |
| 1 | 1k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R8 |
| 1 | 1uF | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C2 |
| 1 | 2.0k 1% | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R2 |
| 1 | 200k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R1 |
| 1 | 2k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R2 |
| 1 | 3.6k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R3 |
| 1 | 30k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R6 |
| 1 | 330 | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R7 |
| 1 | 4.7k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R1 |
| 1 | 40HAT | Connector_PinSocket_2.54mm:PinSocket_2x20_P2.54mm_Vertical | J3 |
| 1 | 47K | Resistor_SMD:R_0603_1608Metric_Pad0.84x1.00mm_HandSolder | R24 |
| 1 | 5 A/80V | erland-footprints:FUSE-KEYSTONE-3557-2 | F1 |
| 1 | 56k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R4 |
| 1 | 73.2k 1% | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R11 |
| 1 | 74LVC1G14 | Package_TO_SOT_SMD:SOT-353_SC-70-5_Handsoldering | U1 |
| 1 | ADC-MCP3561 | Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm | U2 |
| 1 | CAT24C32 | Package_SOIC:SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | CONN_01X02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J9 |
| 1 | CPC2025N | erland-footprints:SOIC-8_9.3x3.8mm_P2.54mm | U1 |
| 1 | Conn_01x01 | Connector_Wire:SolderWirePad_1x01_Drill1mm | J3 |
| 1 | Conn_01x01 | erland-footprints:CON-SCREW-KEYSTONE-VERTICAL | J5 |
| 1 | Conn_01x01 | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J2 |
| 1 | Conn_01x02 | Connector_AMASS:AMASS_XT30PW-M_1x02_P2.50mm_Horizontal | J3 |
| 1 | Conn_01x04 | erland-footprints:CON-MOLEX-CGRIDIII-1x4-0901361204 | J2 |
| 1 | Conn_01x04_Male | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | J19 |
| 1 | Conn_01x06 | erland-footprints:CON-MOLEX-CGRIDIII-2x3-0901303206 | J1 |
| 1 | Conn_01x07 | erland-footprints:CON-MOLEX-CGRIDIII-2x4-RA-0901303208 | J14 |
| 1 | Conn_02x02_Top_Bottom | erland-footprints:CON-MOLEX-CGRIDIII-1x4-RA-0901362204 | J4 |
| 1 | D-MBRD540 | Package_TO_SOT_SMD:TO-252-3_TabPin2 | D2 |
| 1 | DMG2305UX | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | DMMT5401 | Package_TO_SOT_SMD:SOT-23-6 | Q2 |
| 1 | DNP | Resistor_SMD:R_0603_1608Metric_Pad0.84x1.00mm_HandSolder | R11 |
| 1 | DNP (2.7k in connector?) | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R4 |
| 1 | Jumper_2_Bridged | Jumper:SolderJumper-2_P1.3mm_Bridged2Bar_Pad1.0x1.5mm | JP1 |
| 1 | MAX4081T | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U1 |
| 1 | MCP1754S-3302xCB | Package_TO_SOT_SMD:SOT-23 | U3 |
| 1 | MCP602 | Package_SO:MSOP-8_3x3mm_P0.65mm | U2 |
| 1 | Polyfuse | Fuse:Fuse_2920_7451Metric_Pad2.10x5.45mm_HandSolder | F1 |
| 1 | Q-FET-N-PMN20EN | Package_SO:TSOP-6_1.65x3.05mm_P0.95mm | Q1 |
| 1 | Q-FET-N-SSM3K36MFV | Package_TO_SOT_SMD:SOT-723 | Q1 |
| 1 | SQJ479EP-T1_GE3 | Package_SO:Vishay_PowerPAK_1212-8_Single | Q2 |
| 1 | Screw_Terminal_01x02 | Connector_AMASS:AMASS_XT30PW-F_1x02_P2.50mm_Horizontal | J4 |
| 1 | Screw_Terminal_01x03 | erland-footprints:CON-MOLEX-CGRIDIII-1x4-RA-0901362204 | J7 |
The 163 most common of 171 parts.

pilotniq/MJoulnir
Hardware and software for the control system of a full size electric boat.

pilotniq/MJoulnir
Hardware and software for the control system of a full size electric boat.

pilotniq/MJoulnir
Hardware and software for the control system of a full size electric boat.

pilotniq/MJoulnir
Hardware and software for the control system of a full size electric boat.

pilotniq/MJoulnir
Hardware and software for the control system of a full size electric boat.

hasenbanck/heteromycin
A 3D printer board using a powerfull STM32 MCU, TMC5160/TMC2160 driver and a Raspberry Pi or compatible SBC




SkullKill/ACYONP-PCB
PCB for Access Control Yubikey OTP NFC Pi (ACYONP). For Raspberry Pi. This is a Door Access Control using Electronic Door Strike, with Yubikey OTP via NFC / KeyPad / WebInterface for Authentication.



It measures 182.5 × 65 mm and has 2 copper layers, 1.6 mm thick.
171 parts, built around the MAX4081TASA+, MCP602-I/P, 74LVC1G14Z and CAT24C32LI-. 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.
From the pilotniq/MJoulnir repository on GitHub, at the commit this page was made from: the board is Hardware/V1Panel/V1Panel.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask pilotniq before reusing the design.