TTuaefi

About the TTuaefi PCB

TTuaefi is an open source PCB design by TunerTools, published on GitHub. It is a 4-layer board measuring 96.5 × 114.7 mm, with 275 components from 55 distinct parts.

Other key parts include the MAX9924UAUB+, MPXH6400A, JDY-33 and TLE9201SG. By type, the board carries 100 resistors, 63 diodes, 44 transistors, 26 capacitors, 19 connectors and 11 fuses.

From the project

A: .github/workflows/update-hellen-one-reference.yaml is set to pull latest hellen daily!

Q: I get error 'Cannot stat xx-yyzz.kicadpcb: No such file' but files are right there?

A: please do not use dashes and underscore symbols in file names.

Q: Automation says that auxaxisorigin is missing?

A: auxaxisorigin is required, please place it in the appropriate corner.

Main components on the TTuaefi

MAX9924UAUB+MPXH6400A JDY-33 TLE9201SG

TTuaefi bill of materials (BOM)

275 components, 55 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
1	MAX9924UAUB+	MSOP-10_3x3mm_P0.5mm	U1
1	MPXH6400A	MPXH6400A-SSOP8	U3
1	JDY-33	JDY-33	U4
1	TLE9201SG	Infineon_PG-DSO-12-11	U7
1	Module-power_12and5V-0.2	power_12and5V	M1
2	Module-ign8-0.2	ign8	M2, M6
2	Module-vr-discrete-0.4	vr-discrete	M3, M8
1	Module-mega-mcu144-0.5	mega-mcu144	M4
1	Module-knock-0.2	knock	M9
17	AO3400A	SOT-23	Q1, Q3, Q4, Q8, Q9, Q10, Q11, Q12 +9
2	PJM2319PSA	SOT-23	Q2, Q16
12	VND14NV04-E	DPAK	Q6, Q7, Q26, Q30, Q41, Q42, Q43, Q44 +4
13	AO3401A	SOT-23	Q13, Q14, Q18, Q19, Q21, Q25, Q28, Q35 +5
1	USB_C_Receptacle_USB2.0	USB_C_Receptacle_XKB_U262-16XN-4BVC11	J1
1	FTSH-105-01-F-DV-007-K Cortex_Debug	PinHeader_2x05_P1.27mm_Vertical_SMD	J2
1	Conn_01x05_Male	Molex_SPOX_5267-05A_1x05_P2.50mm_Vertical	J5
1	430451012	Molex_Micro-Fit_3.0_43045-1012_2x05_P3.00mm_Vertical	J6
1	HCCPHPE24BKA90F	33311-24AW-2	P1
1	HCCPHPE24BGYB90F	33311-24AW-2	P2
13	Pad	PAD-TH	P4, P16, P17, P18, P19, P21, P22, P23 +5

Show 35 more

Qty	Part	Footprint	Refs
6	nSMD005	PAD-1206-PAD	F1, F2, F8, F9, F10, F11
3	nSMD050	PAD-1206-PAD	F3, F4, F7
2	12H1500D	PAD-1206-PAD	F5, F6
1	Disclaimer	Off_Road_Disclaimer	G7
17	1N4148WS	SOD-323	D1, D2, D3, D5, D6, D7, D8, D21 +9
6	LED-WHITE-0603	LED-0603	D4, D10, D33, D34, D35, D36
16	LED-RED-0603	LED-0603	D9, D13, D14, D15, D16, D17, D31, D32 +8
5	BAT54S	SOT-23	D18, D19, D23, D55, D58
1	LED-GREEN-0603	LED-0603	D20
3	PSM712-LF	SOT-23	D25, D28, D29
15	B5819W	SOD-123	D26, D27, D49, D50, D51, D52, D64, D65 +7
2	10n	C0603	C1, C3
6	100n	C0603	C2, C5, C6, C18, C19, C55
1	1n	C0603	C4
1	22u	C0603	C7
5	1n 250V	C0603	C8, C9, C17, C20, C21
1	470uF	CP_Elec_10x10.5	C22
10	10u	C0805	C45, C46, C47, C48, C49, C50, C51, C52 +2
6	4.7k	R0603-4	R1, R2, R5, R26, R50, R51
2	5.6k	R0603	R3, R6
10	2k	R_1206_3216Metric	R4, R18, R19, R34, R1126, R1131, R1135, R1136 +2
45	4.7k	R0603	R7, R8, R14, R20, R27, R29, R30, R38 +37
14	4.7k	R_1206_3216Metric	R9, R10, R11, R12, R21, R22, R23, R24 +6
1	10k	R0603	R16
1	33k	R0603	R17
1	470	R0805	R25
4	1.2k	R0603	R28, R78, R79, R80
2	2.7k	R0603	R31, R32
1	220	R0805	R33
1	750	R0805	R45
4	680k	R0603	R46, R74, R76, R93
1	1k	R0603-4	R49
1	6.8k	R0603	R58
5	3.3k	R0603	R81, R82, R83, R84, R85
1	Jumper-Pad-Pad	PAD-0805-PAD	R91

TTuaefi design files

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

TTuaefi: common questions

How big is the TTuaefi PCB?

The TTuaefi measures 96.5 × 114.7 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the TTuaefi?

275 components, from 55 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 TTuaefi design files?

From the TunerTools/TTuaefi 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 TTuaefi design in my own project?

The repository has no license, so all rights stay with TunerTools. Use it as a reference, and ask the author before reusing the design.