F1Tenth powerboard

AntoninPvr·F1Tenth_powerboard

F1Tenth powerboard PCB layout, top view — open source board by AntoninPvr

About the F1Tenth powerboard PCB

F1Tenth powerboard is an open source PCB design by AntoninPvr, published on GitHub under the MIT license. It is a 2-layer board measuring 57 × 77.5 mm, with 60 components from 27 distinct parts.

Other key parts include the TPS51386, LM74700QDDF and TPS259803ONRGER. By type, the board carries 24 capacitors, 14 resistors, 9 connectors, 5 ICs, 5 diodes and 2 transistors.

It belongs with the power & battery designs in this gallery.

From the project

Power distribution board for the F1Tenth car, initially developed for the Czech Technical University.

This repository contains the power board design for a F1Tenth car.

This board is designed to power all F1tenth components. Two 3S Li-Po batteries power the board. Those batteries are connected in parallel throught an ORing circuitry. This allow to hot swap batteries. The output of the ORing is named BATTSYS and is directly connected to VESC output without protections**.

F1Tenth powerboard, from the project README — From the project README

Main components on the F1Tenth powerboard

TPS51386 LM74700QDDF TPS259803ONRGER

F1Tenth powerboard bill of materials (BOM)

60 components, 27 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
1	TPS51386	RJN_Package_12-Pin_VQFN-HR	U1
2	LM74700QDDF	SOT65P280X110-8N	U2, U3
2	TPS259803ONRGER	TPS259803ONRGER	U4, U5
2	IAUCN04S7L005	IAUCN04S7L005	Q1, Q2
1	USB_A	USB_A_Molex_67643_Horizontal	J1
1	Batt_A	Battery_pad	J2
1	BATT_A	PinHeader_1x02_P2.54mm_Vertical	J3
1	VESC	Battery_pad	J4
1	Batt_B	Battery_pad	J5
1	BATT_B	PinHeader_1x02_P2.54mm_Vertical	J6
1	P0	TerminalBlock_bornier-2_P5.08mm	J7
1	P1	TerminalBlock_bornier-2_P5.08mm	J8
1	JETSON	TerminalBlock_bornier-2_P5.08mm	J9
4	LED	LED_0805_2012Metric	D2, D3, D4, D5
1	3V9 3v9	SOT-23-3	D6
1	1U5 1u5	SRP12701R5M	L1
9	22U 22u	C_0805_2012Metric	C1, C2, C5, C6, C7, C8, C14, C15 +1
6	100N 100n	C_0805_2012Metric	C3, C4, C12, C13, C16, C21
1	1u	C_0805_2012Metric	C9
1	22P 22p	C_0805_2012Metric	C10

Show 7 more

Qty	Part	Footprint	Refs
1	NC	C_0805_2012Metric	C11
6	10N 10n	C_0805_2012Metric	C17, C19, C20, C22, C23, C24
5	150K 150k	R_0805_2012Metric	R1, R2, R4, R8, R13
1	20K 20k	R_0805_2012Metric	R3
3	1k	R_0805_2012Metric	R5, R10, R11
3	300	R_0805_2012Metric	R6, R9, R14
2	620K 620k	R_0805_2012Metric	R7, R12

F1Tenth powerboard design files

The KiCad project lives in the AntoninPvr/F1Tenth_powerboard repository on GitHub; these links point at the commit this page was built from.

F1Tenth powerboard: common questions

How big is the F1Tenth powerboard PCB?

The F1Tenth powerboard measures 57 × 77.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the F1Tenth powerboard?

60 components, from 27 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the F1Tenth powerboard design files?

From the AntoninPvr/F1Tenth_powerboard repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the F1Tenth powerboard design in my own project?

Yes, under the terms of its MIT license, which AntoninPvr chose for the repository.

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