# ESP32\-S3 Sensor Motor Carrier

## Description

ESP32\-S3 carrier board with USB\-C 5V power, BNO085 IMU support, GPS module interface, temperature sensing, and a single brushed DC motor driver carrier interface\.

## Project Details

- **Owner:** jcogburn
- **Created:** 7/12/2026
- **Last Updated:** 7/12/2026
- **Visibility:** Public

## Key Components

### D1 — [USBLC6\-2SC6](https://flux.ai/lcsc/usblc6-2sc6~2e9x.md)

- JLCPCB Part Class: Extended Part
- Manufacturer Name: UMW\(友台半导体\)
- Symbol Style: parametric\-v1
- Breakdown Voltage: 6V
- Manufacturer Part Number: USBLC6\-2SC6
- Operating Temperature: \-55°C \~ 125°C \(TJ\)
- Role Details: USB D\+/D\- ESD protection near USB\-C connector
- Datasheet URL: https://www\.lcsc\.com/datasheet/C2687116\.pdf?spm=wm\.sxq\.inf\.ggs&lcsc\_vid=FlkNBAIDRQULVABfFAVZBgZVFVZYBgZSQ1NeBVIFQlExVlNRTlhdUVdURFlXXzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D
- Maximum Clamping Voltage: 17V
- Part Type: ESD Protection Devices
- Package or Case Code: SOT\-23\-6\_L2\.9\-W1\.6\-P0\.95\-LS2\.8\-BL
- Role: Protection
- Peak Pulse Current: 5A
- Power: 150W
- LCSC Part Number: C2687116

**Pins:**
- GND [pin 2]
- I/O1 [pin 1]
- I/O1 [pin 6]
- I/O2 [pin 3]
- I/O2 [pin 4]
- VBUS [pin 5]

### D2 — [150060VS55040](https://flux.ai/adrian95/150060vs55040~c2q.md)

- Part Type: LED
- Datasheet URL: https://www\.we\-online\.com/components/products/datasheet/150060VS55040\.pdf
- Role Details: GPIO\-driven low\-current status LED
- Manufacturer Part Number: 150060VS55040
- Manufacturer Name: Würth Elektronik
- License: https://creativecommons\.org/licenses/by/4\.0/
- Role: Status LED

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

### F1 — [0805L110WR](https://flux.ai/adrian95/0805l110wr~h3i.md)

- Manufacturer Name: Littelfuse Inc\.
- Manufacturer Part Number: 0805L110WR
- Role: Protection
- Datasheet URL: https://www\.littelfuse\.com/media?resourcetype=datasheets&itemid=3b1fa5dc\-24aa\-4363\-b543\-edb057c2fffa&filename=littelfuse\_ptc\_0805l\_datasheet\.pdf
- Part Type: Fuse
- License: https://creativecommons\.org/licenses/by/4\.0/
- Role Details: 1\.1A hold resettable PTC on USB VBUS; motor power not sourced through USB by default

**Pins:**
- P1 [pin 1]
- P2 [pin 2]

### J1 — [UJ20\-C\-H\-G\-SMT\-2\-P16\-TR](https://flux.ai/adrian95/uj20-c-h-g-smt-2-p16-tr~v05.md)

- Datasheet URL: https://www\.sameskydevices\.com/product/resource/uj20\-c\-h\-g\-smt\-2\-p16\-tr\.pdf
- Manufacturer Part Number: UJ20\-C\-H\-G\-SMT\-2\-P16\-TR
- Role Details: USB\-C sink\-only 5V input with USB 2\.0 data to ESP32\-S3
- Symbol Style: parametric\-v1
- Role: USB\-C Connector
- Manufacturer Name: Same Sky \(Formerly CUI Devices\)
- License: https://creativecommons\.org/licenses/by/4\.0/
- Part Type: Connector
- Mount: Surface Mount

**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]
- SHIELD [pin SH1]
- SHIELD\_\_1 [pin SH2]
- SHIELD\_\_2 [pin SH3]
- SHIELD\_\_3 [pin SH4]
- VBUS [pin A4\_B9]
- VBUS\_\_1 [pin B4\_A9]

### J2 — [640452\-8](https://flux.ai/jecstronic/640452-8~ahf.md)

- Role Details: 3\.3V UART GPS module interface with PPS and enable/reset support
- Role: GPS Header
- Datasheet URL: https://www\.te\.com/usa\-en/product\-640452\-8\.datasheet\.pdf
- Manufacturer Part Number: 640452\-8
- Part Type: Connector
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Name: TE Connectivity AMP Connectors

**Pins:**
- 1 [pin 1]
- 2 [pin 2]
- 3 [pin 3]
- 4 [pin 4]
- 5 [pin 5]
- 6 [pin 6]
- 7 [pin 7]
- 8 [pin 8]

### J3 — [MF254VS\-12\-20\-0743](https://flux.ai/lcsc/mf254vs-12-20-0743~unq3.md)

- Part Type: Pin Headers
- Manufacturer Part Number: MF254VS\-12\-20\-0743
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2409302103\_XFCN\-MF254VS\-12\-20\-0743\_C512909\.pdf
- Manufacturer Name: XFCN\(兴飞\)
- Role: Motor Driver Carrier Header
- Role Details: Provides VMOTOR/GND/logic/control/sense pins for external single brushed DC motor driver carrier
- LCSC Part Number: C512909
- Package or Case Code: HDR\-SMD\_20P\-P2\.54\-V\-F\-R2\-C10\-S2\.54\-LS7\.2
- JLCPCB Part Class: Extended Part
- Product Info Url: https://lcsc\.com/product\-detail/Pin\-Header\-Female\-Header\_XFCN\-MF254VS\-12\-20\-0743\_C512909\.html

**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]
- 3 [pin 3]
- 4 [pin 4]
- 5 [pin 5]
- 6 [pin 6]
- 7 [pin 7]
- 8 [pin 8]
- 9 [pin 9]

### J4 — [DB127V\-5\.08\-2P\-GN\-S](https://flux.ai/cherepanyadima/db127v-5p08-2p-gn-s~ic.md)

- Role Details: External motor supply input; current/voltage rating to be finalized from selected motor and driver
- Manufacturer Part Number: DB127V\-5\.08\-2P\-GN\-S
- Role: Motor Power Input
- Part Type: Connector
- Datasheet URL: https://www\.lcsc\.com/datasheet/C3018698\.pdf?spm=wm\.sxq\.inf\.ggs&lcsc\_vid=ElhbUlFSRlUNBF0CQlQIBQBUFFILBFEAQVVWUgZWE1gxVlNRQVVdVFRSQ1daVDsOAxUeFF5JWBYZEEoBGA4JCwFIFA4DSA%3D%3D
- Manufacturer Name: DORABO

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

### SW1 — [TS\-1088\-AR02016](https://flux.ai/lcsc/ts-1088-ar02016~e3n1.md)

- Manufacturer Name: XUNPU\(讯普\)
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2409302330\_XUNPU\-TS\-1088\-AR02016\_C720477\.pdf
- JLCPCB Part Class: Extended Part
- Manufacturer Part Number: TS\-1088\-AR02016
- Product Info Url: https://lcsc\.com/product\-detail/Tactile\-Switches\_XUNPU\-TS\-1088\-AR02016\_C720477\.html
- LCSC Part Number: C720477
- Part Type: Tactile Switches
- Role: Reset Button
- Package or Case Code: SW\-SMD\_L3\.9\-W3\.0\-P4\.45
- Role Details: Momentary switch from EN to GND

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

### SW2 — [TS\-1088\-AR02016](https://flux.ai/lcsc/ts-1088-ar02016~e3n1.md)

- Role Details: Momentary switch from GPIO0 to GND for ESP32 bootloader entry
- Manufacturer Name: XUNPU\(讯普\)
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2409302330\_XUNPU\-TS\-1088\-AR02016\_C720477\.pdf
- JLCPCB Part Class: Extended Part
- Manufacturer Part Number: TS\-1088\-AR02016
- Product Info Url: https://lcsc\.com/product\-detail/Tactile\-Switches\_XUNPU\-TS\-1088\-AR02016\_C720477\.html
- LCSC Part Number: C720477
- Part Type: Tactile Switches
- Role: Boot Button
- Package or Case Code: SW\-SMD\_L3\.9\-W3\.0\-P4\.45

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

### U1 — [ESP32\-S3\-WROOM\-1](https://flux.ai/kicad-part-library/esp32-s3-wroom-1~6lv.md)

- Datasheet URL: https://www\.espressif\.com/sites/default/files/documentation/esp32\-s3\-wroom\-1\_wroom\-1u\_datasheet\_en\.pdf
- Manufacturer Name: Espressif Systems
- Role: Signal Generation
- Manufacturer Part Number: ESP32\-S3\-WROOM\-1
- Part Type: RF Module
- Package or Case Code: ESP32\-S3\-WROOM\-1
- Role Details: ESP32\-S3 Wi\-Fi/BLE MCU module; antenna keepout required at board edge

**Pins:**
- 3V3 [pin 2]
- EN [pin 3]
- GND [pin 1]
- GND [pin 40]
- GND [pin 41]
- IO0 [pin 27]
- IO1 [pin 39]
- IO10 [pin 18]
- IO11 [pin 19]
- IO12 [pin 20]
- IO13 [pin 21]
- IO14 [pin 22]
- IO15 [pin 8]
- IO16 [pin 9]
- IO17 [pin 10]
- IO18 [pin 11]
- IO19 [pin 13]
- IO2 [pin 38]
- IO20 [pin 14]
- IO21 [pin 23]
- IO3 [pin 15]
- IO35 [pin 28]
- IO36 [pin 29]
- IO37 [pin 30]
- IO38 [pin 31]
- IO39 [pin 32]
- IO4 [pin 4]
- IO40 [pin 33]
- IO41 [pin 34]
- IO42 [pin 35]
- IO45 [pin 26]
- IO46 [pin 16]
- IO47 [pin 24]
- IO48 [pin 25]
- IO5 [pin 5]
- IO6 [pin 6]
- IO7 [pin 7]
- IO8 [pin 12]
- IO9 [pin 17]
- RXD0 [pin 36]
- TXD0 [pin 37]

### U2 — [BNO085](https://flux.ai/adrian95/bno085.md)

- Datasheet URL: https://www\.mouser\.com/datasheet/3/5991/1/BNO080\_085\-Datasheet\.pdf
- Manufacturer Part Number: BNO085
- Role: Sensing
- Role Details: BNO085 I2C 9\-axis orientation sensor; isolated from motor current and heat
- Part Type: Sensor
- Symbol Style: parametric\-v1
- Manufacturer Name: CEVA
- License: https://creativecommons\.org/licenses/by/4\.0/

**Pins:**
- BOOTN [pin 4]
- CAP [pin 9]
- CLKSEL0 [pin 10]
- ENV\_SCL [pin 15]
- ENV\_SDA [pin 16]
- GND\_1 [pin 2]
- GND\_2 [pin 25]
- H\_CSN [pin 18]
- H\_INTN [pin 14]
- H\_SCL/SCK/RX [pin 19]
- H\_SDA/H\_MISO/TX [pin 20]
- NRST [pin 11]
- PS0/WAKE [pin 6]
- PS1 [pin 5]
- RESV\_NC\_1 [pin 1]
- RESV\_NC\_2 [pin 7]
- RESV\_NC\_3 [pin 8]
- RESV\_NC\_4 [pin 12]
- RESV\_NC\_5 [pin 13]
- RESV\_NC\_6 [pin 21]
- RESV\_NC\_7 [pin 22]
- RESV\_NC\_8 [pin 23]
- RESV\_NC\_9 [pin 24]
- SA0/H\_MOSI [pin 17]
- VDD [pin 3]
- VDDIO [pin 28]
- XIN32 [pin 27]
- XOUT32/CLKSEL1 [pin 26]

### U3 — [SHT40\-AD1B\-R3](https://flux.ai/cherepanyadima/sht40-ad1b-r3~8q.md)

- Role Details: SHT40 I2C temperature/humidity sensor; place away from heat sources
- Manufacturer Name: Sensirion AG
- Role: Sensing
- Symbol Style: parametric\-v1
- Part Type: Sensor
- Datasheet URL: https://sensirion\.com/media/documents/33FD6951/67EB9032/HT\_DS\_Datasheet\_SHT4x\_5\.pdf
- Manufacturer Part Number: SHT40\-AD1B\-R3

**Pins:**
- SCL [pin 2]
- SDA [pin 1]
- VDD [pin 3]
- VSS [pin 4]

### U4 — [MCP1826S\-3302E/AB](https://flux.ai/adrian95/mcp1826s-3302eab~19y.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Datasheet URL: https://ww1\.microchip\.com/downloads/en/DeviceDoc/22057B\.pdf
- Manufacturer Part Number: MCP1826S\-3302E/AB
- Part Type: Integrated Circuit
- Role: Power Conversion
- Role Details: 1A 3\.3V LDO for ESP32\-S3, GPS allowance, and sensors
- Manufacturer Name: Microchip Technology

**Pins:**
- GND [pin 2]
- VI [pin 1]
- VO [pin 3]

*The full schematic, PCB layout, bill of materials, and interactive design are available at [https://flux\.ai/jcogburn/esp32\-s3\-sensor\-motor\-carrier\~2t](https://flux.ai/jcogburn/esp32-s3-sensor-motor-carrier~2t).*

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*Generated from [https://flux\.ai/jcogburn/esp32\-s3\-sensor\-motor\-carrier\~2t](https://flux.ai/jcogburn/esp32-s3-sensor-motor-carrier~2t)*