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Xtec uc ip main

ADFTech·xtec-uc-ip-main-pcb·IOB/IOB_v3.2.1.kicad_pcb

Xtec uc ip main PCB layout, top view — open source STM32 board by ADFTech
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About the Xtec uc ip main PCB

Xtec uc ip main is an open source STM32 PCB design by ADFTech, published on GitHub. It is a 2-layer board measuring 190 × 109 mm, with 538 components from 85 distinct parts.

Its main chip is the STM32F103ZET6, from the STM32 family. Other key parts include the 74HC1G14W, 74HC245, BT136-600, LM2904 and LM2902. By type, the board carries 267 resistors, 81 capacitors, 70 transistors, 39 diodes, 31 ICs and 22 connectors.

From the project

KiCad hardware repo for the UC-IP main PCB (currently: IOB board family). This README documents the review-and-release process used to get a schematic/PCB change from an engineer's desk to fabrication.

KiCad hardware repo for the UC-IP main PCB (currently: IOB board family). This README documents the review-and-release process used to get a schematic/PCB change from an engineer's desk to fabrication.

- KiCad CLI, run via Docker (no local KiCad install required):

Run from inside the board's project folder (e.g. IOB/) so relative paths resolve. The container runs as uid 1000, so output files come back owned by your normal user — no chown needed on a typical single-user Linux dev machine.

Main components on the Xtec uc ip main

74HC1G14W74HC245BT136-600LM2904STM32F103ZET6LM2902LM1117-3.3VCD4051MC74HC4051ADNCP3063

Xtec uc ip main bill of materials (BOM)

538 components, 85 distinct parts — part numbers from the project's BOM.

QtyPartRefs
2
74HC1G14W
U1, U23
2
74HC245
74LV245
U2, U18
10
BT136-600
BT136
U3, U13, U14, U15, U16, U17, U19, U20 +2
4
LM2904
LM358
U4, U24, U25, U26
1
STM32F103ZET6
STM32F103-144
U6
6
LM2902
LM324
U7, U34, U38, U42, U46, U50
1
LM1117-3.3V
LM117-3.3V
U8
1
CD4051
U9
2
MC74HC4051AD
U28, U35
2
NCP3063
U29, U33
26
C1815:SOT23
C1815
Q1, Q3, Q4, Q5, Q8, Q11, Q14, Q18 +18
22
AO3400A
AO3400
Q9, Q12, Q15, Q19, Q22, Q25, Q28, Q31 +14
22
AO3401A
AO3401
Q10, Q13, Q16, Q17, Q20, Q23, Q26, Q29 +14
1
8M
Y1
6
SL-CON-SIP5-200
J1, J8, J11, J13, J14, J15
1
HEAD-2P
J4
6
SL-CON-SIP12-200
J5, J10, J12, J31, J48, J51
1
HEAD-4PX2
J6
2
SL-CON-SIP6-200
J7, J33
1
HEAD-7PX2
J9
Show 65 more
QtyPartRefs
1
HEAD-5P
J23
2
SL-CON-SIP10-200
J37, J38
1
CONN_01X04_SOCKET
CON-SIP4
J41
1
CONN_01X04_SOCKET
HEAD-4P
J45
1
BLX-A fuse holder
F3
22
L-EMI
LB2, LB3, LB5, LB6, LB9, LB10, LB11, LB12 +14
1
120R/3A
LB4
1
120R/3A
LB7
24
BAV99
D1, D2, D7, D12, D16, D21, D22, D23 +16
4
SMBJ24CA
D3, D37, D38, D39
1
SMBJ24CA
TVS
D4
3
SMBJ5.0CA
D6, D8, D43
3
DIODE
D20, D41, D44
1
SMBJ36CA
TVS
D42
1
LED_Green
D48
1
LED_Red
D51
1
TL431
D77
2
100UH
100uH
L1, L2
22
100NF
100nF
C1, C3, C26, C28, C43, C49, C54, C56 +14
16
100NF
CAP
C2, C16, C19, C20, C21, C22, C23, C24 +8
4
1.5NF
1.5nF
C4, C5, C81, C82
8
2.2UF
2.2uF
C6, C7, C101, C102, C103, C104, C105, C106
1
CAP+
C8
2
20PF
20pF
C11, C12
21
100NF
100nF
C13, C14, C15, C17, C18, C35, C36, C37 +13
1
CAP+
C29
1
330uF/50V
C32
2
100uF/25V
C50, C147
2
100PF
100pF
C52, C116
1
470uF/10V
C112
18
10K 1%
R1, R35, R64, R102, R109, R116, R123, R130 +10
8
160R 1%
R2, R103, R124, R153, R214, R273, R295, R320
5
10K1%
R3, R104, R111, R217, R226
2
5.1K
R4, R138
5
4.7K1%
R5, R38, R119, R218, R258
2
10K
R6, R139
10
200
200R
R7, R75, R77, R79, R81, R83, R86, R88 +2
10
470KD07
R8, R76, R78, R80, R82, R84, R87, R89 +2
8
120K
R9, R10, R164, R165, R172, R173, R180, R181
8
110K 1%
R11, R13, R166, R168, R174, R176, R182, R184
8
226K 1%
R12, R14, R167, R169, R175, R177, R183, R185
4
270
270R
R15, R170, R178, R186
4
330R 1%
R16, R171, R179, R187
6
33R
R27, R40, R41, R42, R43, R44
5
100K
R30, R135, R143, R150, R229
4
10K
R31, R62, R74, R85
2
100
RES
R32, R34
2
100
100R
R33, R46
14
RES
R36, R65, R110, R117, R131, R146, R225, R256 +6
82
RES
R37, R101, R105, R108, R112, R115, R118, R125 +74
5
47K
R39, R127, R134, R149, R156
1
3.3K
R45
18
100K
RES
R47, R100, R107, R114, R121, R128, R157, R260 +10
2
4.7K
R63, R122
1
1R
R94
5
1R
R95, R96, R198, R199, R200
1
1K 1%
R97
1
11K 1%
R98
17
47K
RES
R99, R106, R113, R120, R142, R228, R259, R262 +9
1
1.2K 1%
R201
1
3.6K 1%
R202
2
100K
R207, R208
1
0R
R212
2
1K
R221, R230
2
330
RES
R296, R301

Xtec uc ip main design files

The KiCad project lives in the ADFTech/xtec-uc-ip-main-pcb repository on GitHub; these links point at the commit this page was built from.

Xtec uc ip main: common questions

What microcontroller does the Xtec uc ip main use?

The Xtec uc ip main is built around the STM32F103ZET6, from the STM32 family.

How big is the Xtec uc ip main PCB?

The Xtec uc ip main measures 190 × 109 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Xtec uc ip main?

538 components, from 85 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 Xtec uc ip main design files?

From the ADFTech/xtec-uc-ip-main-pcb 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 Xtec uc ip main design in my own project?

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

Can I test firmware for the Xtec uc ip main without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.

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