# Kitchen Independence Arm Controller v1 4766 c143 b922

## Description

24 V assistive robotic\-arm controller board with RTOS compute, MIPI CSI\-2 camera, hardwired motion\-inhibit interface, CAN motor networking, Zigbee, USB and Ethernet; designed for hot, wet, electrically noisy kitchen environments\. Prototype requiring system\-level safety validation\.

## Project Details

- **Owner:** ryanf
- **Created:** 9/26/2026
- **Last Updated:** 9/26/2026
- **Visibility:** Public
- **Copies:** 5

## Key Components

### D2 — [PESD2CANFD24V\-TR](https://flux.ai/lcsc/pesd2canfd24v-tr~u0ln.md)

- Role: Protection
- Manufacturer Part Number: PESD2CANFD24V\-TR
- Package or Case Code: SOT\-23\-3\_L2\.9\-W1\.3\-P1\.90\-LS2\.4\-BR
- Role Details: CAN\_B\_H/CAN\_B\_L ESD clamp at J2; two\-line CAN\-FD TVS array with common terminal to GND, not a surge barrier\.
- Product Info Url: https://lcsc\.com/product\-detail/presales\_Nexperia\-PESD2CANFD24V\-TR\_C552486\.html
- Functional Group: CAN U3 Motion Bus B
- JLCPCB Part Class: Extended Part
- Part Type: ESD Protection Devices
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2407251001\_Nexperia\-PESD2CANFD24V\-TR\_C552486\.pdf
- Manufacturer Name: Nexperia\(安世\)
- LCSC Part Number: C552486

**Pins:**
- 1 [pin 1]
- 2 [pin 2]
- 3 [pin 3]

### D6 — [TPD4E02B04DQAR](https://flux.ai/lcsc/tpd4e02b04dqar~xnw.md)

- Manufacturer Name: TI\(德州仪器\)
- Functional Group: CAMERA J14 OV5640 MODULE INTERFACE
- LCSC Part Number: C106794
- Product Info Url: https://lcsc\.com/product\-detail/Others\_Texas\-Instruments\_TPD4E02B04DQAR\_Texas\-Instruments\-TI\-TPD4E02B04DQAR\_C106794\.html
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2410010301\_Texas\-Instruments\-TPD4E02B04DQAR\_C106794\.pdf
- Part Type: ESD Protection Devices
- Reverse Voltage: 3\.6V
- Package or Case Code: USON\-10\_L2\.5\-W1\.0\-P0\.50\-BL
- Role: Protection
- JLCPCB Part Class: Extended Part
- Forward Voltage: 0\.7V
- Diode Type: TVS Diode
- Manufacturer Part Number: TPD4E02B04DQAR
- Role Details: J14 CSI0\_D0 and CSI0\_D1 differential lanes ESD clamp at the camera connector; low\-capacitance four\-channel array\.

**Pins:**
- GND [pin 3]
- GND [pin 8]
- IO1 [pin 1]
- IO2 [pin 2]
- IO3 [pin 4]
- IO4 [pin 5]
- NC [pin 9]
- NC [pin 6]
- NC [pin 7]
- NC [pin 10]

### D7 — [TPD4E02B04DQAR](https://flux.ai/lcsc/tpd4e02b04dqar~xnw.md)

- Manufacturer Name: TI\(德州仪器\)
- Role: Protection
- LCSC Part Number: C106794
- Product Info Url: https://lcsc\.com/product\-detail/Others\_Texas\-Instruments\_TPD4E02B04DQAR\_Texas\-Instruments\-TI\-TPD4E02B04DQAR\_C106794\.html
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2410010301\_Texas\-Instruments\-TPD4E02B04DQAR\_C106794\.pdf
- Part Type: ESD Protection Devices
- Reverse Voltage: 3\.6V
- Package or Case Code: USON\-10\_L2\.5\-W1\.0\-P0\.50\-BL
- JLCPCB Part Class: Extended Part
- Forward Voltage: 0\.7V
- Diode Type: TVS Diode
- Manufacturer Part Number: TPD4E02B04DQAR
- Role Details: J14 CSI0\_CLK differential lane ESD clamp at the camera connector; low\-capacitance array with unused channels\.
- Functional Group: CAMERA J14 OV5640 MODULE INTERFACE

**Pins:**
- GND [pin 3]
- GND [pin 8]
- IO1 [pin 1]
- IO2 [pin 2]
- IO3 [pin 4]
- IO4 [pin 5]
- NC [pin 9]
- NC [pin 6]
- NC [pin 7]
- NC [pin 10]

### D8 — [SMBJ30CA\-13\-F](https://flux.ai/lcsc/smbj30ca-13-f~6edg.md)

- JLCPCB Part Class: Extended Part
- Manufacturer Name: DIODES\(美台\)
- Manufacturer Part Number: SMBJ30CA\-13\-F
- LCSC Part Number: C135066
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2304140030\_Diodes\-Incorporated\-SMBJ30CA\-13\-F\_C135066\.pdf
- Package or Case Code: SMB\_L4\.6\-W3\.6\-LS5\.3\-BI
- Role Details: 24V\_LOGIC\_INLET\_RAW surge clamp at J15; bidirectional 30 V standoff TVS ahead of U17 reverse\-polarity protection\.
- Product Info Url: https://lcsc\.com/product\-detail/TVS\_DIODES\_SMBJ30CA\-13\-F\_SMBJ30CA\-13\-F\_C135066\.html
- Role: Protection
- Functional Group: POWER U13 24V LOGIC PROTECTION
- Part Type: TVS

**Pins:**
- 1 [pin 1]
- 2 [pin 2]

### D9 — [TPD2E2U06DCKR](https://flux.ai/lcsc/tpd2e2u06dckr~6ori.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Name: TI\(德州仪器\)
- Manufacturer Part Number: TPD2E2U06DCKR
- Role: Protection
- JLCPCB Part Class: Extended Part
- Part Type: TVS
- Role Details: J16 USB D\+/D\- ESD clamp at the connector; two\-channel low\-capacitance TVS protection\.
- Package or Case Code: SC\-70\-3\_L2\.0\-W1\.3\-P0\.65\-LS2\.1\-BL
- Datasheet URL: https://www\.ti\.com/lit/ds/symlink/tpd2e2u06\.pdf?HQS=dis\-dk\-null\-digikeymode\-dsf\-pf\-null\-wwe&ts=1779250564192&ref\_url=https%253A%252F%252Fwww\.ti\.com%252Fgeneral%252Fdocs%252Fsuppproductinfo\.tsp%253FdistId%253D10%2526gotoUrl%253Dhttps%253A%252F%252Fwww\.ti\.com%252Flit%252Fgpn%252Ftpd2e2u06
- LCSC Part Number: C1855726
- Functional Group: USB J16 Independent UART Service

**Pins:**
- GND [pin 3]
- IO1 [pin 1]
- IO2 [pin 2]

### IC2 — [TPS62823DLCR](https://flux.ai/vasyl/tps62823dlcr~8is.md)

- Manufacturer Name: Texas Instruments
- Role Details: 1V8\_MCU\_SMPS rail buck regulator from 5V\_LOGIC; dedicated staged supply for U1 VDDSMPS\.
- Manufacturer Part Number: TPS62823DLCR
- Part Type: Integrated Circuit
- Functional Group: POWER IC2 MCU VDDSMPS 1V8 BUCK
- Role: Power Regulation
- Datasheet URL: https://www\.ti\.com/general/docs/suppproductinfo\.tsp?distId=10&gotoUrl=http%253A%252F%252Fwww\.ti\.com%252Flit%252Fgpn%252Ftps62823

**Pins:**
- AGND [pin 3]
- EN [pin 1]
- FB [pin 2]
- NC [pin 4]
- PG [pin 8]
- PGND [pin 5]
- SW [pin 6]
- VIN [pin 7]

### J\_SWD — [FTSH\-105\-01\-L\-DV\-007\-K](https://flux.ai/vasy_skral/ftsh-105-01-l-dv-007-k~ul1.md)

- Role: Connector
- Part Type: Connector
- Functional Group: COMPUTE U1 STM32N657 MCU
- Manufacturer Part Number: FTSH\-105\-01\-L\-DV\-007\-K
- Manufacturer Name: Samtec
- Role Details: U1 SWD debug connector; keyed 1\.27 mm CoreSight header with VTREF, SWDIO, SWCLK, nRESET and GND\.
- Datasheet URL: https://suddendocs\.samtec\.com/catalog\_english/ftsh\_smt\.pdf

**Pins:**
- P1 [pin 1]
- P10 [pin 10]
- P2 [pin 2]
- P3 [pin 3]
- P4 [pin 4]
- P5 [pin 5]
- P6 [pin 6]
- P8 [pin 8]
- P9 [pin 9]

### J14 — [FFC2B35\-24\-T](https://flux.ai/adrian95/ffc2b35-24-t~jac.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Functional Group: CAMERA J14 OV5640 MODULE INTERFACE
- Manufacturer Part Number: FFC2B35\-24\-T
- Role Details: J14 pins 1\-24 camera\-module interface; 0\.5 mm FFC carries MIPI CSI\-2, SCCB, control, GND and CAM\_3V3\_MODULE\_UNQUALIFIED power\.
- Manufacturer Name: GCT \(GLOBAL CONNECTOR TECHNOLOGY\)
- Package or Case Code: FFC2B3524T
- Symbol Style: parametric\-v1
- Part Type: Connector
- Role: Connector
- Datasheet URL: https://gct\.co/files/drawings/ffc2b35\.pdf

**Pins:**
- 1 [pin 1]
- 10 [pin 10]
- 11 [pin 11]
- 12 [pin 12]
- 13 [pin 13]
- 14 [pin 14]
- 15 [pin 15]
- 16 [pin 16]
- 17 [pin 17]
- 18 [pin 18]
- 19 [pin 19]
- 2 [pin 2]
- 20 [pin 20]
- 21 [pin 21]
- 22 [pin 22]
- 23 [pin 23]
- 24 [pin 24]
- 3 [pin 3]
- 4 [pin 4]
- 5 [pin 5]
- 6 [pin 6]
- 7 [pin 7]
- 8 [pin 8]
- 9 [pin 9]
- MP1 [pin MP1]
- MP2 [pin MP2]

### J15 — [0460150203](https://flux.ai/silicon-yard/0460150203.md)

- Role: Connector
- Manufacturer Part Number: 0460150203
- Mount: PCB
- License: https://creativecommons\.org/licenses/by/4\.0/
- Role Details: 24V\_LOGIC\_INLET\_RAW input connector; pin 1 raw 24 V and pin 2 system GND, logic power only\.
- Datasheet URL: https://www\.molex\.com/pdm\_docs/sd/460150202\_sd\.pdf
- Part Type: Connectors
- Functional Group: POWER U13 24V LOGIC PROTECTION
- Manufacturer Name: Molex

**Pins:**
- 1 [pin 1]
- 2 [pin 2]

### J16 — [USB4105\-GF\-A](https://flux.ai/adrian95/usb4105-gf-a~im9.md)

- Part Type: USB C
- License: https://creativecommons\.org/licenses/by/4\.0/
- Symbol Style: parametric\-v1
- Role Details: J16 USB\_UART\_VBUS\_RAW and USB\_UART\_D\_PLUS/MINUS service interface; USB\-C receptacle also carries CC1/CC2, shield and GND for the independent UART bridge\.
- Functional Group: USB J16 Independent UART Service
- Role: Connector
- Manufacturer Name: GCT
- Manufacturer Name: GCT
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/c2c7fba82d64960d510c5688ccda39e92973a3ef64f0758ccd8dce8a07cbda76\.pdf
- Manufacturer Part Number: USB4105\-GF\-A

**Pins:**
- CC1 [pin A5]
- CC2 [pin B5]
- DN1 [pin A7]
- DN2 [pin B7]
- DP1 [pin A6]
- DP2 [pin B6]
- GND [pin A1\_B12]
- GND\_\_1 [pin B1\_A12]
- SBU1 [pin A8]
- SBU2 [pin B8]
- SHELL\_GND [pin SH1]
- SHELL\_GND\_\_1 [pin SH2]
- SHELL\_GND\_\_2 [pin SH3]
- SHELL\_GND\_\_3 [pin SH4]
- VBUS [pin A4\_B9]
- VBUS\_\_1 [pin B4\_A9]

### J2 — [SM03B\-GHS\-TB\(LF\)\(SN\)](https://flux.ai/lcsc/sm03b-ghs-tblfsn~j14u.md)

- LCSC Part Number: C514175
- Symbol Style: parametric\-v1
- Part Type: Wire To Board / Wire To Wire Connector
- Functional Group: CAN U3 Motion Bus B
- Pitch: 0\.049" \(1\.25mm\)
- License: https://creativecommons\.org/licenses/by/4\.0/
- Positions: 3
- Package or Case Code: CONN\-TH\_SM03B\-GHS\-TB\-LF\-SN
- Manufacturer Part Number: SM03B\-GHS\-TB\(LF\)\(SN\)
- JLCPCB Part Class: Extended Part
- Role Details: J2 pins 1\-3 CAN B harness interface; pin 1 CAN\_B\_H, pin 2 CAN\_B\_L and pin 3 GND\.
- Connector Type: Header
- Manufacturer Name: JST
- Datasheet URL: https://www\.lcsc\.com/datasheet/C514175\.pdf?spm=wm\.sxq\.inf\.ggs&lcsc\_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNeR1JcVFJWQVNWXjsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D
- Role: Connector
- Rows: 1
- Gender: Female

**Pins:**
- 1 [pin 1]
- 2 [pin 2]
- 3 [pin 3]
- 4 [pin 4]
- 5 [pin 5]

### U\_RAM1 — [APS6408L\-3OBM\-BA](https://flux.ai/silicon-yard/aps6408l-3obm-ba.md)

- Role Details: U1 XSPIM P1 volatile working memory; 64\-Mbit 3\.3 V octal\-DDR PSRAM\.
- Symbol Style: parametric\-v1
- Datasheet URL: https://www\.mouser\.jp/datasheet/2/1127/APM\_PSRAM\_OPI\_Xccela\_APS6408L\_3OBMx\_v3\_5b\_PKG\-1954852\.pdf
- Manufacturer Name: AP Memory
- Role: Memory
- Part Type: Integrated Circuits
- Manufacturer Part Number: APS6408L\-3OBM\-BA
- Functional Group: COMPUTE U1 STM32N657 MCU

**Pins:**
- ADQ0 [pin D3]
- ADQ1 [pin D2]
- ADQ2 [pin C4]
- ADQ3 [pin D4]
- ADQ4 [pin D5]
- ADQ5 [pin E3]
- ADQ6 [pin E2]
- ADQ7 [pin E1]
- CE\# [pin A3]
- CLK [pin B2]
- DQS/\_DM [pin C3]
- NC\_1 [pin A2]
- NC\_2 [pin A5]
- NC\_3 [pin B1]
- NC\_4 [pin B5]
- NC\_5 [pin C5]
- RST\# [pin A4]
- RSU [pin C2]
- VDD [pin B4]
- VDDQ\_1 [pin D1]
- VDDQ\_2 [pin E4]
- VSS [pin B3]
- VSSQ\_1 [pin C1]
- VSSQ\_2 [pin E5]

### U1 — [STM32N657X0H3Q](https://flux.ai/adrian95/stm32n657x0h3q~ziw.md)

- Functional Group: COMPUTE U1 STM32N657 MCU
- Manufacturer Name: STMicroelectronics
- Role Details: U1 main controller MCU for RTOS compute, MIPI CSI\-2 camera ingest, and board communication/control interfaces\.
- Package or Case Code: BGA264C80P17X17\_1400X1400X100
- Datasheet URL: https://mm\.digikey\.com/Volume0/opasdata/d220001/medias/docus/6530/stm32n657x0\.pdf
- Part Type: Microcontroller
- Manufacturer Part Number: STM32N657X0H3Q
- Role: Processing
- License: https://creativecommons\.org/licenses/by/4\.0/

**Pins:**
- BOOT0 [pin G4]
- CSI\_CKN [pin U3]
- CSI\_CKP [pin T3]
- CSI\_D0N [pin U5]
- CSI\_D0P [pin T5]
- CSI\_D1N [pin U4]
- CSI\_D1P [pin T4]
- CSI\_REXT [pin P5]
- NC\_1 [pin B4]
- NC\_2 [pin C4]
- NRST [pin G3]
- OTG1\_HS\_DM [pin A5]
- OTG1\_HS\_DP [pin B5]
- OTG1\_ID [pin C3]
- OTG1\_TX\_RTUNE [pin C6]
- OTG2\_HS\_DM [pin A3]
- OTG2\_HS\_DP [pin B3]
- OTG2\_ID [pin E6]
- OTG2\_TX\_RTUNE [pin D6]
- PA0 [pin U10]
- PA1 [pin P9]
- PA10 [pin R7]
- PA11 [pin T7]
- PA12 [pin U7]
- PA13 [pin U6]
- PA14 [pin T6]
- PA15 [pin P12]
- PA2 [pin T8]
- PA3 [pin R14]
- PA4 [pin U14]
- PA5 [pin R8]
- PA6 [pin P8]
- PA7 [pin R12]
- PA8 [pin U8]
- PA9 [pin P7]
- PB0 [pin E15]
- PB1 [pin R11]
- PB10 [pin U11]
- PB11 [pin P10]
- PB12 [pin R10]
- PB13 [pin C15]
- PB14 [pin B17]
- PB15 [pin D17]
- PB2 [pin C16]
- PB3 [pin F13]
- PB4 [pin T12]
- PB5 [pin U12]
- PB6 [pin E17]
- PB7 [pin E16]
- PB8 [pin D16]
- PB9 [pin D15]
- PC0 [pin C10]
- PC1 [pin A9]
- PC10 [pin A8]
- PC11 [pin B8]
- PC12 [pin C8]
- PC13 [pin F3]
- PC14\-\_OSC32\_IN [pin D1]
- PC15\-\_OSC32\_O\_UT [pin C1]
- PC2 [pin D9]
- PC3 [pin E10]
- PC4 [pin A10]
- PC5 [pin B10]
- PC6 [pin B9]
- PC7 [pin C9]
- PC8 [pin D7]
- PC9 [pin C7]
- PD0 [pin D13]
- PD1 [pin A14]
- PD10 [pin A13]
- PD11 [pin G14]
- PD12 [pin C13]
- PD13 [pin C17]
- PD14 [pin C14]
- PD15 [pin B14]
- PD2 [pin C12]
- PD3 [pin E13]
- PD4 [pin B15]
- PD5 [pin D14]
- PD6 [pin D12]
- PD7 [pin E12]
- PD8 [pin E14]
- PD9 [pin H14]
- PDR\_ON [pin A1]
- PE0 [pin F16]
- PE1 [pin F17]
- PE10 [pin B16]
- PE11 [pin E11]
- PE12 [pin B12]
- PE13 [pin A11]
- PE14 [pin B11]
- PE15 [pin A12]
- PE2 [pin F15]
- PE3 [pin F14]
- PE4 [pin D10]
- PE5 [pin C11]
- PE6 [pin D11]
- PE7 [pin B13]
- PE8 [pin A15]
- PE9 [pin A16]
- PF0 [pin R3]
- PF1 [pin P4]
- PF10 [pin L4]
- PF11 [pin P3]
- PF12 [pin T1]
- PF13 [pin R2]
- PF14 [pin N2]
- PF15 [pin N1]
- PF2 [pin N4]
- PF3 [pin M2]
- PF4 [pin L2]
- PF5 [pin M3]
- PF6 [pin L5]
- PF7 [pin M1]
- PF8 [pin N3]
- PF9 [pin P1]
- PG0 [pin R13]
- PG1 [pin R9]
- PG10 [pin T10]
- PG11 [pin U13]
- PG12 [pin T9]
- PG13 [pin U9]
- PG14 [pin P6]
- PG15 [pin R6]
- PG2 [pin T11]
- PG3 [pin R1]
- PG4 [pin P2]
- PG5 [pin M4]
- PG6 [pin L3]
- PG7 [pin L1]
- PG8 [pin T14]
- PG9 [pin T13]
- PH0\-\_OSC\_IN [pin A7]
- PH1\-\_OSC\_OUT [pin B7]
- PH2 [pin E7]
- PH3 [pin B1]
- PH4 [pin F4]
- PH5 [pin F5]
- PH6 [pin B2]
- PH7 [pin D2]
- PH8 [pin C2]
- PH9 [pin D8]
- PN0 [pin P17]
- PN1 [pin R17]
- PN10 [pin U15]
- PN11 [pin U16]
- PN12 [pin P14]
- PN2 [pin T17]
- PN3 [pin R15]
- PN4 [pin N17]
- PN5 [pin R16]
- PN6 [pin P15]
- PN7 [pin T16]
- PN8 [pin P16]
- PN9 [pin T15]
- PO0 [pin M17]
- PO1 [pin K16]
- PO2 [pin K17]
- PO3 [pin M16]
- PO4 [pin N16]
- PO5 [pin K15]
- PP0 [pin G17]
- PP1 [pin H16]
- PP10 [pin N15]
- PP11 [pin L15]
- PP12 [pin J15]
- PP13 [pin K14]
- PP14 [pin L17]
- PP15 [pin H17]
- PP2 [pin J17]
- PP3 [pin J16]
- PP4 [pin H15]
- PP5 [pin J14]
- PP6 [pin G16]
- PP7 [pin G15]
- PP8 [pin L16]
- PP9 [pin N14]
- PQ0 [pin E5]
- PQ1 [pin E4]
- PQ2 [pin E3]
- PQ3 [pin D3]
- PQ4 [pin D4]
- PQ5 [pin D5]
- PQ6 [pin A2]
- PQ7 [pin G5]
- PWR\_ON [pin E2]
- UCPD1\_C\_C1 [pin A6]
- UCPD1\_C\_C2 [pin B6]
- V08CAP [pin F1]
- VBAT [pin E1]
- VDD\_1 [pin G13]
- VDD\_2 [pin H12]
- VDD\_3 [pin H13]
- VDD\_4 [pin J12]
- VDD\_5 [pin J13]
- VDD\_6 [pin K13]
- VDD33US\_B [pin A4]
- VDDA18A\_DC [pin N6]
- VDDA18A\_ON [pin F6]
- VDDA18C\_SI [pin R5]
- VDDA18P\_LL [pin M5]
- VDDA18P\_MU [pin G1]
- VDDA18U\_SB [pin C5]
- VDDCORE\_1 [pin L6]
- VDDCORE\_2 [pin L12]
- VDDCORE\_3 [pin M7]
- VDDCORE\_4 [pin M9]
- VDDCORE\_5 [pin M11]
- VDDCORE\_6 [pin N8]
- VDDCORE\_7 [pin N10]
- VDDCORE\_8 [pin N12]
- VDDCORE\_9 [pin P11]
- VDDCSI [pin R4]
- VDDIO2\_1 [pin L13]
- VDDIO2\_2 [pin L14]
- VDDIO2\_3 [pin M14]
- VDDIO2\_4 [pin M15]
- VDDIO3\_1 [pin N13]
- VDDIO3\_2 [pin P13]
- VDDIO4\_1 [pin E8]
- VDDIO4\_2 [pin F8]
- VDDIO5\_1 [pin E9]
- VDDIO5\_2 [pin F9]
- VDDSMPS\_1 [pin K1]
- VDDSMPS\_2 [pin K2]
- VDDSMPS\_3 [pin K3]
- VDDSMPS\_4 [pin K4]
- VDDSMPS\_5 [pin K5]
- VDDSMPS\_6 [pin K6]
- VFBSMPS [pin G2]
- VLXSMPS\_1 [pin J1]
- VLXSMPS\_2 [pin J2]
- VLXSMPS\_3 [pin J3]
- VLXSMPS\_4 [pin J4]
- VLXSMPS\_5 [pin J5]
- VLXSMPS\_6 [pin J6]
- VREF\- [pin T2]
- VREF\+ [pin U2]
- VSS\_1 [pin A17]
- VSS\_10 [pin M12]
- VSS\_11 [pin M13]
- VSS\_12 [pin N5]
- VSS\_13 [pin N7]
- VSS\_14 [pin N9]
- VSS\_15 [pin N11]
- VSS\_16 [pin U1]
- VSS\_17 [pin U17]
- VSS\_2 [pin F7]
- VSS\_3 [pin F10]
- VSS\_4 [pin F11]
- VSS\_5 [pin F12]
- VSS\_6 [pin G12]
- VSS\_7 [pin K12]
- VSS\_8 [pin M8]
- VSS\_9 [pin M10]
- VSSA [pin M6]
- VSSAON [pin G6]
- VSSAPMU [pin F2]
- VSSSMPS\_1 [pin H1]
- VSSSMPS\_2 [pin H2]
- VSSSMPS\_3 [pin H3]
- VSSSMPS\_4 [pin H4]
- VSSSMPS\_5 [pin H5]
- VSSSMPS\_6 [pin H6]

### U12 — [W25Q128JVEIQ](https://flux.ai/lcsc/w25q128jveiq~wyih.md)

- Product Info Url: https://lcsc\.com/product\-detail/FLASH\_Winbond\-Elec\-W25Q128JVEIQ\_C401662\.html
- Role Details: U1 XSPIM P2 boot storage; 128\-Mbit serial NOR flash on the boot\-designated interface\.
- Manufacturer Part Number: W25Q128JVEIQ
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2304140030\_Winbond\-Elec\-W25Q128JVEIQ\_C401662\.pdf
- JLCPCB Part Class: Extended Part
- LCSC Part Number: C401662
- Manufacturer Name: WINBOND\(华邦\)
- Part Type: NOR FLASH
- Functional Group: COMPUTE U1 STM32N657 MCU
- Role: Memory
- Package or Case Code: WSON\-8\_L6\.0\-W8\.0\-P1\.27\-BL\-EP

**Pins:**
- /CS [pin 1]
- /HOLDor/RESET\(IO3\) [pin 7]
- /WP\(IO2\) [pin 3]
- CLK [pin 6]
- DI\(IO0\) [pin 5]
- DO\(IO1\) [pin 2]
- EP [pin 9]
- GND [pin 4]
- VCC [pin 8]

### U13 — [SN74AUP1G08DBVT](https://flux.ai/lcsc/sn74aup1g08dbvt~unin.md)

- Manufacturer Part Number: SN74AUP1G08DBVT
- Role: Supervision
- Datasheet URL: https://www\.ti\.com/lit/ds/symlink/sn74aup1g08\.pdf
- Role Details: IC2 EN sequencing gate; combines U5 power\-good and U1 PWR\_ON before enabling the MCU 1\.8 V SMPS\.
- LCSC Part Number: C2877785
- Manufacturer Name: TI\(德州仪器\)
- Package or Case Code: SOT\-23\-5\_L2\.9\-W1\.6\-P0\.95\-LS2\.8\-BR
- Part Type: Gates
- Functional Group: POWER IC2 MCU VDDSMPS 1V8 BUCK

**Pins:**
- A [pin 1]
- B [pin 2]
- GND [pin 3]
- VCC [pin 5]
- Y [pin 4]

### U14 — [PCA9306DCUR](https://flux.ai/jecstronic/pca9306dcur~1b6.md)

- Datasheet URL: https://www\.ti\.com/lit/ds/symlink/pca9306\.pdf
- Manufacturer Name: Texas Instruments
- Manufacturer Part Number: PCA9306DCUR
- Role: Communication Interface
- Part Type: Integrated Circuit
- Role Details: J14 SCCB bidirectional level translator between 1V8 host and 3V3 camera I2C domains\.
- License: https://creativecommons\.org/licenses/by/4\.0/
- Functional Group: CAMERA J14 OV5640 MODULE INTERFACE

**Pins:**
- EN [pin 8]
- GND [pin 1]
- SCL1 [pin 3]
- SCL2 [pin 6]
- SDA1 [pin 4]
- SDA2 [pin 5]
- VREF1 [pin 2]
- VREF2 [pin 7]

### U15 — [SN74AXC1T45DRLR](https://flux.ai/lcsc/sn74axc1t45drlr~s62s.md)

- LCSC Part Number: C191003
- JLCPCB Part Class: Extended Part
- Product Info Url: https://lcsc\.com/product\-detail/Others\_TI\_SN74AXC1T45DRLR\_SN74AXC1T45DRLR\_C191003\.html
- Role: Communication Interface
- Role Details: J14 camera RESET\_N level translator from 1V8 host domain to 3V3 camera domain; A\-to\-B direction\.
- Package or Case Code: SOT\-563\_L1\.6\-W1\.2\-P0\.50\-LS1\.6\-BL
- Functional Group: CAMERA J14 OV5640 MODULE INTERFACE
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/1810010614\_Texas\-Instruments\-SN74AXC1T45DRLR\_C191003\.pdf
- Part Type: 74 Series
- Manufacturer Name: TI\(德州仪器\)
- Manufacturer Part Number: SN74AXC1T45DRLR

**Pins:**
- A [pin 3]
- B [pin 4]
- DIR [pin 5]
- GND [pin 2]
- VCCA [pin 1]
- VCCB [pin 6]

### U16 — [SN74AXC1T45DRLR](https://flux.ai/lcsc/sn74axc1t45drlr~s62s.md)

- LCSC Part Number: C191003
- JLCPCB Part Class: Extended Part
- Product Info Url: https://lcsc\.com/product\-detail/Others\_TI\_SN74AXC1T45DRLR\_SN74AXC1T45DRLR\_C191003\.html
- Role: Communication Interface
- Package or Case Code: SOT\-563\_L1\.6\-W1\.2\-P0\.50\-LS1\.6\-BL
- Role Details: J14 camera PWDN level translator from 1V8 host domain to 3V3 camera domain; A\-to\-B direction\.
- Functional Group: CAMERA J14 OV5640 MODULE INTERFACE
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/1810010614\_Texas\-Instruments\-SN74AXC1T45DRLR\_C191003\.pdf
- Part Type: 74 Series
- Manufacturer Name: TI\(德州仪器\)
- Manufacturer Part Number: SN74AXC1T45DRLR

**Pins:**
- A [pin 3]
- B [pin 4]
- DIR [pin 5]
- GND [pin 2]
- VCCA [pin 1]
- VCCB [pin 6]

### U17 — [TPS26600PWPR](https://flux.ai/lcsc/tps26600pwpr~d8mq.md)

- Manufacturer Name: TI\(德州仪器\)
- LCSC Part Number: C544399
- JLCPCB Part Class: Extended Part
- Part Type: Monitors & Reset Circuits
- Role Details: 24V\_LOGIC\_INLET\_RAW rail eFuse, reverse\-polarity, overvoltage, undervoltage and current\-limit protection; 8 kΩ ILIM targets about 1\.425 A minimum, pending load and thermal qualification\.
- Manufacturer Part Number: TPS26600PWPR
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2410010201\_Texas\-Instruments\-TPS26600PWPR\_C544399\.pdf
- Package or Case Code: HTSSOP\-16\_L5\.0\-W4\.4\-P0\.65\-LS6\.4\-BL\-EP2\.5
- Role: Protection
- Functional Group: POWER U13 24V LOGIC PROTECTION
- Product Info Url: https://lcsc\.com/product\-detail/Pre\-ordered\-Products\_Texas\-Instruments\_TPS26600PWPR\_Texas\-Instruments\-Texas\-Instruments\-TPS26600PWPR\_C544399\.html

**Pins:**
- \~\{FLT\} [pin 14]
- \~\{SHDN\} [pin 7]
- dVdT [pin 12]
- EP [pin 17]
- GND [pin 9]
- ILIM [pin 11]
- IMON [pin 10]
- IN [pin 1]
- IN [pin 2]
- MODE [pin 6]
- NC [pin 4]
- NC [pin 13]
- OUT [pin 16]
- OUT [pin 15]
- OVP [pin 5]
- RTN [pin 8]
- UVLO [pin 3]

### U18 — [TLV76718DRVR](https://flux.ai/lcsc/tlv76718drvr~c802.md)

- Role: Power Regulation
- LCSC Part Number: C2870458
- Role Details: 1V8\_MCU\_AON\_SOURCE\_UNQUALIFIED rail LDO from 5V\_LOGIC; fixed 1\.8 V always\-on MCU analog supply\.
- JLCPCB Part Class: Extended Part
- Manufacturer Name: TI\(德州仪器\)
- Part Type: Linear Voltage Regulators \(LDO\)
- Functional Group: POWER U15 MCU 1V8 AON LDO
- Package or Case Code: WSON\-6\_L2\.0\-W2\.0\-P0\.65\-BL\-EP
- Manufacturer Part Number: TLV76718DRVR

**Pins:**
- EN [pin 4]
- EP [pin 7]
- GND [pin 3]
- GND [pin 5]
- IN [pin 6]
- OUT [pin 1]
- SNS [pin 2]

### U19 — [SN74AXC1T45DRLR](https://flux.ai/lcsc/sn74axc1t45drlr~s62s.md)

- Role: Communication Interface
- LCSC Part Number: C191003
- JLCPCB Part Class: Extended Part
- Product Info Url: https://lcsc\.com/product\-detail/Others\_TI\_SN74AXC1T45DRLR\_SN74AXC1T45DRLR\_C191003\.html
- Package or Case Code: SOT\-563\_L1\.6\-W1\.2\-P0\.50\-LS1\.6\-BL
- Functional Group: USB J16 Independent UART Service
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/1810010614\_Texas\-Instruments\-SN74AXC1T45DRLR\_C191003\.pdf
- Part Type: 74 Series
- Role Details: U1 USART1 TX to U21 RXD level translation with power\-off isolation; MCU\-side VCCA and bridge\-side VCCB\.
- Manufacturer Name: TI\(德州仪器\)
- Manufacturer Part Number: SN74AXC1T45DRLR

**Pins:**
- A [pin 3]
- B [pin 4]
- DIR [pin 5]
- GND [pin 2]
- VCCA [pin 1]
- VCCB [pin 6]

### U20 — [TPS2553DRVR](https://flux.ai/lcsc/tps2553drvr~jil.md)

- Manufacturer Name: TI\(德州仪器\)
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2410010303\_Texas\-Instruments\-TPS2553DRVR\_C138719\.pdf
- Package or Case Code: WSON\-6\_L2\.0\-W2\.0\-P0\.65\-TL\-EP
- Product Info Url: https://lcsc\.com/product\-detail/PMIC\-Power\-Distribution\-Switches\_TI\_TPS2553DRVR\_TPS2553DRVR\_C138719\.html
- Functional Group: USB J16 Independent UART Service
- LCSC Part Number: C138719
- Role: Protection
- JLCPCB Part Class: Extended Part
- Role Details: J16 USB\_UART\_VBUS\_RAW current\-limited power switch; protects the local USB\-UART service power path\.
- Part Type: Power Distribution Switches
- Manufacturer Part Number: TPS2553DRVR

**Pins:**
- \~\{FAULT\} [pin 3]
- EN [pin 4]
- EP [pin 7]
- GND [pin 5]
- ILIM [pin 2]
- IN [pin 6]
- OUT [pin 1]

### U21 — [CP2102N\-A02\-GQFN28](https://flux.ai/cherepanyadima/cp2102n-a02-gqfn28~wp.md)

- Functional Group: USB J16 Independent UART Service
- Role Details: J16 USB device to U1 USART1 bridge for independent UART service access\.
- Manufacturer Name: Silicon Labs
- Role: Communication Interface
- Manufacturer Part Number: CP2102N\-A02\-GQFN28
- Part Type: Integrated Circuit
- Symbol Style: Parametric
- Datasheet URL: https://www\.snapeda\.com/parts/CP2102NA02GQFN28/Silicon%20Labs/datasheet/

**Pins:**
- \~RST [pin 9]
- \~SUSPEND [pin 11]
- CHR0 [pin 15]
- CHR1 [pin 14]
- CHREN [pin 13]
- CTS [pin 23]
- D\- [pin 5]
- D\+ [pin 4]
- DCD [pin 1]
- DSR [pin 27]
- DTR [pin 28]
- GND [pin 29]
- GND [pin 3]
- GPIO\.0/TXT [pin 19]
- GPIO\.1/RXT [pin 18]
- GPIO\.2/RS485 [pin 17]
- GPIO\.3/WAKEUP [pin 16]
- GPIO\.4 [pin 22]
- GPIO\.5 [pin 21]
- GPIO\.6 [pin 20]
- NC [pin 10]
- RI/CLK [pin 2]
- RTS [pin 24]
- RXD [pin 25]
- SUSPEND [pin 12]
- TXD [pin 26]
- VBUS [pin 8]
- VDD [pin 6]
- VREGIN [pin 7]

### U22 — [SN74AXC1T45DRLR](https://flux.ai/lcsc/sn74axc1t45drlr~s62s.md)

- LCSC Part Number: C191003
- JLCPCB Part Class: Extended Part
- Product Info Url: https://lcsc\.com/product\-detail/Others\_TI\_SN74AXC1T45DRLR\_SN74AXC1T45DRLR\_C191003\.html
- Role: Communication Interface
- Package or Case Code: SOT\-563\_L1\.6\-W1\.2\-P0\.50\-LS1\.6\-BL
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/1810010614\_Texas\-Instruments\-SN74AXC1T45DRLR\_C191003\.pdf
- Role Details: U21 TXD to U1 USART1 RX level translation with power\-off isolation; bridge\-side VCCB and MCU\-side VCCA\.
- Functional Group: USB J16 Independent UART Service
- Part Type: 74 Series
- Manufacturer Name: TI\(德州仪器\)
- Manufacturer Part Number: SN74AXC1T45DRLR

**Pins:**
- A [pin 3]
- B [pin 4]
- DIR [pin 5]
- GND [pin 2]
- VCCA [pin 1]
- VCCB [pin 6]

### U3 — [TCAN3413DRBR](https://flux.ai/silicon-yard/tcan3413drbr.md)

- Part Type: Integrated Circuits
- Role: Communication Interface
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Part Number: TCAN3413DRBR
- Functional Group: CAN U3 Motion Bus B
- Role Details: U1 CAN B logic to J2 differential CAN\-FD bus transceiver; 3\.3 V VCC/VIO with standby control\.
- Symbol Style: parametric\-v1
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/372209ef1eff9fca278826730bbc9eee947d513a6fcf590b9751746bf52b3718\.pdf
- Manufacturer Name: Texas Instruments

**Pins:**
- CANH [pin 7]
- CANL [pin 6]
- EP [pin 9]
- GND [pin 2]
- RXD [pin 4]
- STB [pin 8]
- TXD [pin 1]
- VCC [pin 3]
- VIO [pin 5]

### U4 — [LMR33640ADDAR](https://flux.ai/lcsc/lmr33640addar~8yrk.md)

- Datasheet URL: https://www\.ti\.com/lit/ds/symlink/lmr33640\.pdf
- Role: Power Regulation
- Role Details: 24V\_LOGIC\_PROTECTED to 5V\_LOGIC buck regulator; 4 A, 400 kHz implementation based on TI evaluation circuit\.
- Manufacturer Part Number: LMR33640ADDAR
- LCSC Part Number: C2836966
- Functional Group: POWER U4 24V TO 5V BUCK
- JLCPCB Part Class: Extended Part
- Manufacturer Name: TI\(德州仪器\)
- Package or Case Code: ESOP\-8\_L4\.9\-W3\.9\-P1\.27\-LS6\.0\-TL\-EP
- Part Type: DC\-DC Converters

**Pins:**
- BOOT [pin 7]
- EN [pin 3]
- EP [pin 9]
- FB [pin 5]
- PG [pin 4]
- PGND [pin 1]
- SW [pin 8]
- VCC [pin 6]
- VIN [pin 2]

### U5 — [TPS62823DLCR](https://flux.ai/vasyl/tps62823dlcr~8is.md)

- Role: Power Regulation
- Manufacturer Name: Texas Instruments
- Manufacturer Part Number: TPS62823DLCR
- Part Type: Integrated Circuit
- Functional Group: POWER U5 5V TO 3V3 BUCK
- Role Details: 3V3\_GENERATED\_UNQUALIFIED rail buck regulator from 5V\_LOGIC; main 3\.3 V logic supply\.
- Datasheet URL: https://www\.ti\.com/lit/ds/symlink/tps62823\.pdf

**Pins:**
- AGND [pin 3]
- EN [pin 1]
- FB [pin 2]
- NC [pin 4]
- PG [pin 8]
- PGND [pin 5]
- SW [pin 6]
- VIN [pin 7]

### U6 — [TLV76718DRVR](https://flux.ai/lcsc/tlv76718drvr~c802.md)

- Datasheet URL: https://www\.ti\.com/lit/ds/symlink/tlv767\.pdf
- Role: Power Regulation
- LCSC Part Number: C2870458
- Functional Group: POWER U6 CAMERA 1V8
- JLCPCB Part Class: Extended Part
- Manufacturer Name: TI\(德州仪器\)
- Role Details: 1V8\_CAMERA\_UNQUALIFIED rail LDO from 3V3; fixed 1\.8 V supply for the camera interface\.
- Part Type: Linear Voltage Regulators \(LDO\)
- Package or Case Code: WSON\-6\_L2\.0\-W2\.0\-P0\.65\-BL\-EP
- Manufacturer Part Number: TLV76718DRVR

**Pins:**
- EN [pin 4]
- EP [pin 7]
- GND [pin 3]
- GND [pin 5]
- IN [pin 6]
- OUT [pin 1]
- SNS [pin 2]

### U7 — [TLV76728DRVR](https://flux.ai/lcsc/tlv76728drvr~0z94.md)

- Role: Power Regulation
- Manufacturer Part Number: TLV76728DRVR
- JLCPCB Part Class: Extended Part
- Manufacturer Name: TI\(德州仪器\)
- Datasheet URL: https://www\.ti\.com/lit/ds/symlink/tlv767\.pdf
- Part Type: Linear Voltage Regulators \(LDO\)
- Package or Case Code: WSON\-6\_L2\.0\-W2\.0\-P0\.65\-BL\-EP
- Functional Group: POWER U7 CAMERA 2V8
- Role Details: 2V8\_CAMERA\_UNQUALIFIED rail LDO from 3V3; fixed 2\.8 V camera supply\.
- LCSC Part Number: C2865665

**Pins:**
- EN [pin 4]
- EP [pin 7]
- FB [pin 2]
- GND [pin 5]
- GND [pin 3]
- IN [pin 6]
- OUT [pin 1]

### U8 — [TLV76701DRVR](https://flux.ai/lcsc/tlv76701drvr~ohsf.md)

- LCSC Part Number: C2863998
- JLCPCB Part Class: Extended Part
- Role: Power Regulation
- Functional Group: POWER U8 RESERVED 2V3
- Datasheet URL: https://www\.ti\.com/lit/ds/symlink/tlv767\.pdf
- Manufacturer Name: TI\(德州仪器\)
- Part Type: Linear Voltage Regulators \(LDO\)
- Package or Case Code: WSON\-6\_L2\.0\-W2\.0\-P0\.65\-TL\-EP
- Role Details: 2V3\_RESERVED\_UNQUALIFIED adjustable LDO from 3V3; unloaded reserved 2\.296 V rail\.
- Manufacturer Part Number: TLV76701DRVR

**Pins:**
- EN [pin 4]
- EP [pin 7]
- FB/SNS [pin 2]
- GND [pin 5]
- GND [pin 3]
- IN [pin 6]
- OUT [pin 1]

### Y\_HSE — [CX3225SA40000D0PTWCC](https://flux.ai/silicon-yard/cx3225sa40000d0ptwcc.md)

- Manufacturer Part Number: CX3225SA40000D0PTWCC
- Package or Case Code: CRYSTAL\-SMD
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/05b227c16a19aa5783ee4d88ce82461c2c155baf75797cc40bbc56a95141dac3\.pdf
- Part Type: Crystals and Oscillators
- Mount: Surface Mount
- Manufacturer Name: KYOCERA
- Functional Group: COMPUTE U1 STM32N657 MCU
- Role Details: U1 PH0/PH1 HSE clock source; 40 MHz crystal with 8 pF load specification\.
- Role: Clock Source

**Pins:**
- GND\_1 [pin 2]
- GND\_2 [pin 4]
- HOT\_1 [pin 1]
- HOT\_2 [pin 3]

*The full schematic, PCB layout, bill of materials, and interactive design are available at [https://flux\.ai/ryanf/kitchen\-independence\-arm\-controller\-v1\-4766\-c143\-b922\~bd9](https://flux.ai/ryanf/kitchen-independence-arm-controller-v1-4766-c143-b922~bd9).*

---

*Generated from [https://flux\.ai/ryanf/kitchen\-independence\-arm\-controller\-v1\-4766\-c143\-b922\~bd9](https://flux.ai/ryanf/kitchen-independence-arm-controller-v1-4766-c143-b922~bd9)*