Завершение Трассировки

Worked for 43 sec

Заменил оба WT32-разъёма на MX1.25-compatible вертикальные кандидаты:

J4 заменён на WAFER-MX1.25-7PCB — 7 pin, MX1.25-compatible.
J5 заменён на 1.25T-8P-WV — 8 pin, 1.25 mm vertical-style/MX1.25-compatible.

Важно: замена компонентов уже выполнена, но из‑за механики замены в Flux соединения J4/J5 были уничтожены и ещё не восстановлены, а новые разъёмы ещё не размещены на PCB. На этом шаге закончились кредиты, поэтому я не смог завершить rewiring/placement/DRC.

Что нужно сделать дальше:

Восстановить цепи:
- J4: pin 1 → 5V, pin 7 → GND, остальные reserved/NC как раньше.
- J5: pin 1 → 5V/VIO, pin 2 → GND, pin 3 → STEP, pin 4 → EN, pin 5 → TCRT_OUT, pin 6 → SCL, pin 7 → SDA, pin 8 → DIR.
Проверить реальные pin names у новых J4/J5, потому что Flux показал нестандартный порядок пинов:
- J4 pins: 1, 4, 8, 7, 6, 9, 5, 2, 3
- J5 pins: 5, 10, 8, 2, 6, 3, 9, 1, 4, 7
Разместить J4 снизу-слева, J5 снизу-справа.
Запустить DRC/ERC и только потом продолжать трассировку.

Восстановить соединения

Проверить пины

Разместить разъёмы

Запустить ERC/DRC

J2 6 - J3 Pin_4

J2 5 - J3 Pin_1

J5 3 - J2 15

J5 6 - J7 4

U2 EN - J4 1

J5 8 - J2 16

J5 4 - J2 9

FB1 ~ - C11 P1

J5 7 - J7 3

J2A

J2 8 - J4 7

GND

J2 8 - J4 7

J2B

Reviews

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Project Name

Description

Переходная плата питания и интерфейсов: USB-C 5В вход, boost 12В для VM TMC2208, стабильные 5В/3.3В, разъёмы WT32-SC01 Plus, NEMA17, TCRT5000 и NAU7802.

Properties

Properties describe core aspects of the project.

Pricing & Availability

Distributor	Qty 1
Arrow	$2.37–$3.11
Digi-Key	$3.07–$4.10
HQonline	$1.37–$1.48
LCSC	$2.03–$2.08
Mouser	$6.75
TME	$1.67
Verical	$0.76–$108.34

Controls

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