# Mobile Robot Power Distribution Board ## Description High-current 12V to 5V robot power distribution PCB with XT60 battery input, inline fuse protection, switched 12V rail, 5V/5A buck regulation, dedicated outputs for Raspberry Pi, sensors, USB hub, fan, and motor power distribution. ## Project Details - **Owner:** deshwin - **Created:** 5/22/2026 - **Last Updated:** 5/22/2026 - **Visibility:** Public ## Key Components ### F1 — [178.6764.0001](https://www.flux.ai/jecstronic/178p6764p0001~4jo.md) - Role Details: Main 12V input fuse holder for 10A blade fuse - Role: Protection - Manufacturer Name: Littelfuse/Commercial Vehicle Products - Part Type: Circuit Protection - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.littelfuse.com/media?resourcetype=datasheets&itemid=3f05f551-560b-4050-ab12-a352111d7ba3&filename=littelfuse-fuse-holder-mini-fl1-datasheet.pdf - Manufacturer Part Number: 178.6764.0001 - Current Rating: 10A **Pins:** - 1 [pin 1] - 2 [pin 2] ### J1 — [XT60PW-M](https://www.flux.ai/jharwinflux/xt60pw-m~mb.md) - Manufacturer Part Number: XT60PW-M - Current Rating: 30A - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: AMASS - Role Details: 12V battery input via XT60 - Datasheet URL: https://www.snapeda.com/parts/XT60PW-M/AMASS/datasheet/ **Pins:** - Neg [pin 2] - Pos [pin 1] ### J2 — [PCC03SAAN](https://www.flux.ai/adrian95/pcc03saan~2t5.md) - Manufacturer Name: Sullins - Package or Case Code: HDRV3W64P0X254_1X3_762X254X838P - Manufacturer Part Number: PCC03SAAN - Datasheet URL: https://s3.amazonaws.com/catalogspreads-pdf/PAGE112-113%20.100%20MALE%20HDR.pdf - Role: Switching - Role Details: External LED toggle switch header - Part Type: HDRV3W64P0X254_1X3_762X254X838P **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### J3 — [0022272021](https://www.flux.ai/adrian95/0022272021~swp.md) - Datasheet URL: https://www.molex.com/en-us/products/part-detail/22272021?display=pdf - Manufacturer Name: Molex - Manufacturer Part Number: 0022272021 - License: https://creativecommons.org/licenses/by/4.0/ - Package or Case Code: SHDR2W64P0X254_1X2_508X580X1170P - Role Details: Raspberry Pi GPIO pin 4 5V and pin 6 GND power header - Part Type: Connector **Pins:** - 1 [pin 1] - 2 [pin 2] ### J4 — [0022272021](https://www.flux.ai/adrian95/0022272021~swp.md) - Datasheet URL: https://www.molex.com/en-us/products/part-detail/22272021?display=pdf - Manufacturer Part Number: 0022272021 - Manufacturer Name: Molex - Part Type: Connector - Role Details: LiDAR 5V and GND power header - Package or Case Code: SHDR2W64P0X254_1X2_508X580X1170P - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] ### J5 — [0022272021](https://www.flux.ai/adrian95/0022272021~swp.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: Oak-D Lite 5V and GND power header bypassing Raspberry Pi USB power path - Package or Case Code: SHDR2W64P0X254_1X2_508X580X1170P - Manufacturer Name: Molex - Manufacturer Part Number: 0022272021 - Datasheet URL: https://www.molex.com/en-us/products/part-detail/22272021?display=pdf **Pins:** - 1 [pin 1] - 2 [pin 2] ### J6 — [WJ2EDGRC-5.08-02P-14-00A](https://www.flux.ai/adrian95/wj2edgrc-5p08-02p-14-00a~gk9.md) - Manufacturer Part Number: WJ2EDGRC-5.08-02P-14-00A - Part Type: Connector - LCSC Part Number: C3697 - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: KANGNEX - Role Details: Powered USB hub 5V input terminal - Datasheet URL: https://www.lcsc.com/datasheet/C3697.pdf?spm=wm.sxq.inf.ggs&utm_source=octopart&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNRT1lXUFFXQ1FaUzsOAxUeFF5JWA4NEwsWFhMaSQcJGk4%3D **Pins:** - P1 [pin 2] - P2 [pin 1] ### J7 — [0022272021](https://www.flux.ai/adrian95/0022272021~swp.md) - Manufacturer Name: Molex - Manufacturer Part Number: 0022272021 - License: https://creativecommons.org/licenses/by/4.0/ - Package or Case Code: SHDR2W64P0X254_1X2_508X580X1170P - Part Type: Connector - Role Details: 5V fan header - Datasheet URL: https://www.molex.com/en-us/products/part-detail/22272021?display=pdf **Pins:** - 1 [pin 1] - 2 [pin 2] ### J8 — [Phoenix Contact 1757242](https://www.flux.ai/adrian95/phoenix-contact-1757242~wl2.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Phoenix Contact - Manufacturer Part Number: 1757242 - Current Rating: 12A - Datasheet URL: https://www.phoenixcontact.com/product/pdf/api/v1/MTc1NzI0Mg?_realm=us&_locale=en-US&blocks=commercial-data%2Ctechnical-data%2Cdrawings%2Capprovals%2Cclassifications%2Cenvironmental-compliance-data%2Call-accessories - Role Details: Motor driver 12V output A **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] ### J9 — [Phoenix Contact 1757242](https://www.flux.ai/adrian95/phoenix-contact-1757242~wl2.md) - Current Rating: 12A - Role Details: Motor driver 12V output B - Manufacturer Part Number: 1757242 - Manufacturer Name: Phoenix Contact - Datasheet URL: https://www.phoenixcontact.com/product/pdf/api/v1/MTc1NzI0Mg?_realm=us&_locale=en-US&blocks=commercial-data%2Ctechnical-data%2Cdrawings%2Capprovals%2Cclassifications%2Cenvironmental-compliance-data%2Call-accessories - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] ### U1 — [D24V50F5](https://www.flux.ai/jecstronic/d24v50f5~mu.md) - Role: Power Conversion - Manufacturer Part Number: D24V50F5 - Part Type: Module - Datasheet URL: https://www.pololu.com/product/2851 - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: 5V buck regulator for robot logic rail; sized from 5A rail budget with about 3.1A worst-case input current from 9V battery - Voltage: 5V - Current Rating: 5A - Manufacturer Name: Pololu **Pins:** - EN [pin 1] - GND [pin 3] - GND [pin 4] - VIN [pin 2] - VOUT [pin 5] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/deshwin/mobile-robot-power-distribution-board~y9](https://www.flux.ai/deshwin/mobile-robot-power-distribution-board~y9).* --- *Generated from [https://www.flux.ai/deshwin/mobile-robot-power-distribution-board~y9](https://www.flux.ai/deshwin/mobile-robot-power-distribution-board~y9)*