Saihub prerouted

xqe2011·saihub·hardware/agent/routing/saihub-prerouted.kicad_pcb

Saihub prerouted PCB layout, top view — open source board by xqe2011

About the Saihub prerouted PCB

Saihub prerouted is an open source PCB design by xqe2011, published on GitHub under the MIT license. It is a 2-layer board measuring 48 × 28 mm, with 51 components from 29 distinct parts.

Other key parts include the USBLC6-2SC6, SGM6232YPS8G, ESPC5-32E-H4, TPS2553DDBVR and TPD4E05U06DQAR. By type, the board carries 17 capacitors, 16 resistors, 8 ICs, 3 diodes, 2 connectors and 1 transistor.

It belongs with the test & measurement designs in this gallery.

From the project

Give your agent a hand: MIT-licensed ESP32-C5 IO board that speaks MCP, so Cursor, Claude Code & Codex can drive GPIO, PWM, UART and power on real hardware.

Version: 2026-09-24. Author: GPT6-Astra. Co-author: xqe2011.

The date version changes only with explicit user permission. See the version log; regeneration and exports preserve the approved version.

Current state: fully routed and CAD-validated. The updated schematic and PCB include U6/U7 header protection (TPD4E05U06DQAR), U10/C21 power-pin protection, TPS2553DDBVR output switches, and shared MDD SS34 parts for D1/D3. Both output fault nets reach separate controller inputs with test pads retained; R13/R14 are removed. Firmware must enable internal pullups before monitoring faults; that…

Main components on the Saihub prerouted

USBLC6-2SC6 SGM6232YPS8G ESPC5-32E-H4 TPS2553DDBVR TPD4E05U06DQAR

Saihub prerouted bill of materials (BOM)

51 components, 29 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
2	USBLC6-2SC6	SOT-23-6	U1, U10
1	SGM6232YPS8G SGM6232YPS8G/TR	SGM6232_SOIC8_EP	U2
1	ESPC5-32E-H4	ESPC5-32E-H4	U3
2	TPS2553DDBVR	SOT-23-6	U4, U5
2	TPD4E05U06DQAR	TPD4E05U06_DQA	U6, U7
1	AO3400A	SOT-23	Q1
1	USB4105-GF-A	USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal	J1
1	1x12 2.54mm right-angle	PinHeader_1x12_P2.54mm_Horizontal	J2
1	KLJ-5020 3.3V	KLJ-5020	BZ1
1	3A fuse	Fuse_1206_3216Metric	F1
1	BOOT	SW_SPST_EVQP7A	SW1
2	SS34	D_SMA	D1, D3
1	SMF5.0A	D_SOD-123F	D2
1	4.7UH 4.7uH	SRP5030TA	L1
9	100N 100n	C_0603_1608Metric	C1, C3, C5, C7, C9, C10, C13, C15 +1
1	22U 22u	C_1210_3225Metric	C2
1	47U 47u	C_1210_3225Metric	C4
1	10U 10u	C_0805_2012Metric	C6
3	1u	C_0603_1608Metric	C8, C11, C12
1	10N 10n	C_0603_1608Metric	C14

Show 9 more

Qty	Part	Footprint	Refs
1	5.6N 5.6n	C_0603_1608Metric	C16
2	5.1K 5.1k	R_0603_1608Metric	R1, R2
2	22	R_0603_1608Metric	R3, R4
6	10K 10k	R_0603_1608Metric	R5, R6, R9, R10, R12, R17
2	26.1K 26.1k	R_0603_1608Metric	R7, R8
1	100	R_0603_1608Metric	R11
1	33K 33k	R_0603_1608Metric	R15
1	10.5K 10.5k	R_0603_1608Metric	R16
1	10	R_0603_1608Metric	R18

Saihub prerouted design files

The KiCad project lives in the xqe2011/saihub repository on GitHub; these links point at the commit this page was built from.

Saihub prerouted: common questions

How big is the Saihub prerouted PCB?

The Saihub prerouted measures 48 × 28 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Saihub prerouted?

51 components, from 29 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 Saihub prerouted design files?

From the xqe2011/saihub repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Saihub prerouted design in my own project?

Yes, under the terms of its MIT license, which xqe2011 chose for the repository.

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