# Hermes Desk Robot

## Description

A 6–8 inch 3D\-printed Windows USB peripheral robot for Hermes Agent, with an expressive screen, USB microphone/speaker, rotating head, and independently lifting arms\.

## Project Details

- **Owner:** pmcpherson4284
- **Created:** 8/2/2026
- **Last Updated:** 8/20/2026
- **Visibility:** Public
- **Stars:** 1

## Key Components

### D1 — [USBLC6\-2SC6](https://flux.ai/vasy_skral/usblc6-2sc6~g1b.md)

- Manufacturer Part Number: USBLC6\-2SC6
- Symbol Style: parametric\-v1
- License: https://creativecommons\.org/licenses/by/4\.0/
- Part Type: Protection
- Manufacturer Name: STMicroelectronics
- Datasheet URL: https://www\.st\.com/content/ccc/resource/technical/document/datasheet/06/1d/48/9c/6c/20/4a/b2/CD00050750\.pdf/files/CD00050750\.pdf/jcr:content/translations/en\.CD00050750\.pdf
- Functional Group: USB Data Input
- LCSC Part Number: C7519

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

### D2 — [SMF5\.0A](https://flux.ai/lcsc/smf5p0a~bz6b.md)

- Package or Case Code: SOD\-123FL\_L2\.8\-W1\.8\-LS3\.6\-RD
- JLCPCB Part Class: Extended Part
- Functional Group: USB Data Input
- Datasheet URL: https://www\.lcsc\.com/datasheet/C2990427\.pdf?spm=wm\.sxq\.inf\.ggs&lcsc\_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNRTlBbUVFXRldaXzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D
- LCSC Part Number: C2990427
- Diode Type: Schottky Diode
- Part Type: TVS
- Max Reverse Voltage: 5V
- Manufacturer Name: Liown\(里阳半导体\)
- Manufacturer Part Number: SMF5\.0A
- Forward Voltage: 0\.45V to 0\.55V \(at 1A\)V

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

### D3 — [SMF5\.0A](https://flux.ai/lcsc/smf5p0a~bz6b.md)

- Package or Case Code: SOD\-123FL\_L2\.8\-W1\.8\-LS3\.6\-RD
- JLCPCB Part Class: Extended Part
- Functional Group: Servo Power Input
- Datasheet URL: https://www\.lcsc\.com/datasheet/C2990427\.pdf?spm=wm\.sxq\.inf\.ggs&lcsc\_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNRTlBbUVFXRldaXzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D
- LCSC Part Number: C2990427
- Diode Type: Schottky Diode
- Part Type: TVS
- Max Reverse Voltage: 5V
- Manufacturer Name: Liown\(里阳半导体\)
- Manufacturer Part Number: SMF5\.0A
- Forward Voltage: 0\.45V to 0\.55V \(at 1A\)V

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

### D4 — [USBLC6\-2SC6](https://flux.ai/vasy_skral/usblc6-2sc6~g1b.md)

- Manufacturer Part Number: USBLC6\-2SC6
- Symbol Style: parametric\-v1
- License: https://creativecommons\.org/licenses/by/4\.0/
- Part Type: Protection
- Manufacturer Name: STMicroelectronics
- Datasheet URL: https://www\.st\.com/content/ccc/resource/technical/document/datasheet/06/1d/48/9c/6c/20/4a/b2/CD00050750\.pdf/files/CD00050750\.pdf/jcr:content/translations/en\.CD00050750\.pdf
- LCSC Part Number: C7519
- Functional Group: USB Hub to Pico

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

### D5 — [USBLC6\-2SC6](https://flux.ai/vasy_skral/usblc6-2sc6~g1b.md)

- Manufacturer Part Number: USBLC6\-2SC6
- Symbol Style: parametric\-v1
- Functional Group: USB Hub to Audio
- License: https://creativecommons\.org/licenses/by/4\.0/
- Part Type: Protection
- Manufacturer Name: STMicroelectronics
- Datasheet URL: https://www\.st\.com/content/ccc/resource/technical/document/datasheet/06/1d/48/9c/6c/20/4a/b2/CD00050750\.pdf/files/CD00050750\.pdf/jcr:content/translations/en\.CD00050750\.pdf
- LCSC Part Number: C7519

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

### F1 — [SMD050F\-2](https://flux.ai/adrian95/smd050f-2.md)

- Datasheet URL: https://www\.littelfuse\.com/assetdocs/littelfuse\-ptc\-smd\-datasheet?assetguid=e664881a\-0c68\-4836\-928b\-7ed2f0c2a6da
- Part Type: Circuit Protection Devices
- Manufacturer Part Number: SMD050F\-2
- Functional Group: USB Data Input
- Mount: Surface Mount
- Manufacturer Name: Littelfuse
- License: https://creativecommons\.org/licenses/by/4\.0/

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

### F2 — [0ZCF0300AF2C](https://flux.ai/silicon-yard/0zcf0300af2c.md)

- Part Type: Circuit Protection Devices
- Package or Case Code: SMD
- Manufacturer Name: BelFuse
- Role Details: SERVO\_5V series PPTC; 3\.00 A hold, 5\.20 A trip at 23°C, sized for \~2\.6 A combined stall allowance and brief servo surges; 15 V rating, 10 mΩ initial minimum / 48 mΩ R1max\.
- Manufacturer Part Number: 0ZCF0300AF2C
- Functional Group: Servo Power Input
- Mount: Surface Mount
- Role: Protection
- Datasheet URL: https://www\.mouser\.com/datasheet/2/643/0ZCF\_Nov2016\-1133542\.pdf

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

### J1 — [USB3131\-30\-0230\-A](https://flux.ai/adrian95/usb3131-30-0230-a~ve6.md)

- Manufacturer Name: GCT
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Part Number: USB3131\-30\-0230\-A
- Functional Group: USB Data Input
- Part Type: Connector
- Datasheet URL: https://gct\.co/files/specs/usb3131\-spec\.pdf

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

### J2 — [SJ\-3524\-SMT\-TR](https://flux.ai/adrian95/sj-3524-smt-tr~vh9.md)

- Functional Group: USB Audio
- Manufacturer Name: CUI Devices
- Manufacturer Part Number: SJ\-3524\-SMT\-TR
- Part Type: Connector
- Datasheet URL: https://www\.sameskydevices\.com/product/resource/sj\-352x\-smt\.pdf
- License: https://creativecommons\.org/licenses/by/4\.0/

**Pins:**
- RING [pin 3]
- SLEEVE [pin 1]
- TIP [pin 2]
- TIP\_SWITCH [pin 4]

### J3 — [MJ\-3523\-SMT\-TR](https://flux.ai/jecstronic/mj-3523-smt-tr~v08.md)

- Datasheet URL: https://www\.cuidevices\.com/product/resource/mj\-3523\-smt\.pdf
- Manufacturer Part Number: MJ\-3523\-SMT\-TR
- Functional Group: USB Audio
- Part Type: Connector
- Manufacturer Name: CUI Devices
- License: https://creativecommons\.org/licenses/by/4\.0/

**Pins:**
- 1 [pin 1]
- 10 [pin 10]
- 2 [pin 2]

### J4 — [Pin Header 01x03 2\.54mm Vertical for Servo Motor](https://flux.ai/project-x/pin-header-01x03-2p54mm-vertical-for-servo-motor~jl.md)

- Functional Group: Servo Outputs
- Part Type: Connector
- Manufacturer Name: Samtec
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Part Number: TSW\-103\-07\-G\-S

**Pins:**
- 5v [pin 2]
- Data [pin 3]
- Gnd [pin 1]

### J5 — [Pin Header 01x03 2\.54mm Vertical for Servo Motor](https://flux.ai/project-x/pin-header-01x03-2p54mm-vertical-for-servo-motor~jl.md)

- Functional Group: Servo Outputs
- Part Type: Connector
- Manufacturer Name: Samtec
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Part Number: TSW\-103\-07\-G\-S

**Pins:**
- 5v [pin 2]
- Data [pin 3]
- Gnd [pin 1]

### J6 — [Pin Header 01x03 2\.54mm Vertical for Servo Motor](https://flux.ai/project-x/pin-header-01x03-2p54mm-vertical-for-servo-motor~jl.md)

- Part Type: Connector
- Functional Group: Servo Outputs
- Manufacturer Name: Samtec
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Part Number: TSW\-103\-07\-G\-S

**Pins:**
- 5v [pin 2]
- Data [pin 3]
- Gnd [pin 1]

### J7 — [USB3131\-30\-0230\-A](https://flux.ai/adrian95/usb3131-30-0230-a~ve6.md)

- Manufacturer Name: GCT
- License: https://creativecommons\.org/licenses/by/4\.0/
- Functional Group: Servo Power Input
- Manufacturer Part Number: USB3131\-30\-0230\-A
- Part Type: Connector
- Datasheet URL: https://gct\.co/files/specs/usb3131\-spec\.pdf

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

### J8 — [SM10B\-GHS\-TB\(LF\)\(SN\)](https://flux.ai/adrian95/sm10b-ghs-tblfsn~y53.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Role: Off\-board display cable connector
- Role Details: JST GH 10\-pin keyed locking interface to external Adafruit ILI9341 TFT/touch module
- Part Type: Connectors
- Manufacturer Name: JST
- Mount: Surface Mount
- Manufacturer Part Number: SM10B\-GHS\-TB\(LF\)\(SN\)
- Datasheet URL: https://www\.mouser\.tw/datasheet/3/1070/1/eGH\.pdf
- Functional Group: Display Interface

**Pins:**
- 1 [pin 1]
- 10 [pin 10]
- 2 [pin 2]
- 3 [pin 3]
- 4 [pin 4]
- 5 [pin 5]
- 6 [pin 6]
- 7 [pin 7]
- 8 [pin 8]
- 9 [pin 9]
- MP\_1 [pin 11]
- MP\_2 [pin 12]

### U1 — [SC0915](https://flux.ai/jecstronic/sc0915~uj.md)

- Manufacturer Name: Raspberry Pi
- Manufacturer Part Number: SC0915
- Part Type: Evaluation Boards
- Datasheet URL: https://datasheets\.raspberrypi\.com/pico/pico\-datasheet\.pdf
- Functional Group: Controller

**Pins:**
- \~RUN [pin 30]
- 3V3\_EN [pin 37]
- 3V3\_OUT [pin 36]
- ADC\_VREF [pin 35]
- AGND [pin 33]
- GND [pin 13]
- GND [pin D2]
- GND [pin 23]
- GND [pin 28]
- GND [pin 18]
- GND [pin 3]
- GND [pin 38]
- GND [pin 8]
- GP0 [pin 1]
- GP1 [pin 2]
- GP10 [pin 14]
- GP11 [pin 15]
- GP12 [pin 16]
- GP13 [pin 17]
- GP14 [pin 19]
- GP15 [pin 20]
- GP16 [pin 21]
- GP17 [pin 22]
- GP18 [pin 24]
- GP19 [pin 25]
- GP2 [pin 4]
- GP20 [pin 26]
- GP21 [pin 27]
- GP22 [pin 29]
- GP26 [pin 31]
- GP27 [pin 32]
- GP28 [pin 34]
- GP3 [pin 5]
- GP4 [pin 6]
- GP5 [pin 7]
- GP6 [pin 9]
- GP7 [pin 10]
- GP8 [pin 11]
- GP9 [pin 12]
- SWCLK [pin D1]
- SWDIO [pin D3]
- TP1\_GND [pin TP1]
- TP2\_USB\_DM [pin TP2]
- TP3\_USB\_DP [pin TP3]
- TP4\_GPIO23/SMPS\_PS [pin TP4]
- TP5\_GPIO25/LED [pin TP5]
- TP6\_BOOTSEL [pin TP6]
- USB\_SHIELD [pin A]
- USB\_SHIELD [pin B]
- USB\_SHIELD [pin D]
- USB\_SHIELD [pin C]
- VBUS [pin 40]
- VSYS [pin 39]

### U2 — [CM108B](https://flux.ai/lcsc/cm108b~pjz3.md)

- LCSC Part Number: C371347
- Manufacturer Name: Cmedia\(骅讯\)
- Functional Group: USB Audio
- Package or Case Code: LQFP\-48\_L7\.0\-W7\.0\-P0\.50\-LS9\.0\-BL
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2410121531\_Cmedia\-CM108B\_C371347\.pdf
- Product Info Url: https://lcsc\.com/product\-detail/Video\-Audio\-Interface\-ICs\_Cmedia\-CM108B\_C371347\.html
- Part Type: Video\-Audio Interface ICs
- Manufacturer Part Number: CM108B
- JLCPCB Part Class: Extended Part

**Pins:**
- ADLRCK [pin 19]
- ADMCLK [pin 20]
- ADSCLK [pin 17]
- ADSEL [pin 22]
- AREG36 [pin 37]
- AVDD [pin 34]
- AVDD [pin 29]
- AVSS [pin 33]
- AVSS [pin 24]
- CS [pin 5]
- DALRCK [pin 46]
- DAMCLK [pin 45]
- DASCLK [pin 47]
- DR [pin 2]
- DREG18 [pin 8]
- DREG33 [pin 9]
- DVDD [pin 35]
- DVSS [pin 14]
- DVSS [pin 36]
- DW [pin 3]
- GPIO1 [pin 43]
- GPIO3 [pin 13]
- GPIO4 [pin 15]
- LEDO [pin 12]
- LEDR [pin 21]
- LOBS [pin 31]
- LOL [pin 30]
- LOR [pin 32]
- MICIN [pin 27]
- MODE [pin 10]
- MSEL [pin 38]
- MUTEP [pin 18]
- MUTER [pin 6]
- N\.C\. [pin 11]
- N\.C\. [pin 28]
- PDSW [pin 40]
- PWRSEL [pin 7]
- SDIN [pin 16]
- SDOUT [pin 44]
- SK [pin 4]
- SPDIFO [pin 1]
- TEST [pin 23]
- USBDM [pin 42]
- USBDP [pin 41]
- VBIAS [pin 25]
- VOLDN [pin 48]
- VOLUP [pin 39]
- VREF [pin 26]

### U3 — [FE1\.1s](https://flux.ai/kicad-part-library/fe1p1s~46g.md)

- Datasheet URL: https://cdn\-shop\.adafruit\.com/product\-files/2991/FE1\.1s\+Data\+Sheet\+\(Rev\.\+1\.0\)\.pdf
- Manufacturer Part Number: FE1\.1s
- Functional Group: USB Hub
- Package or Case Code: SSOP\-28\_3\.9x9\.9mm\_P0\.635mm

**Pins:**
- \~\{XRSTJ\} [pin 17]
- BUSJ [pin 19]
- DM1 [pin 10]
- DM2 [pin 8]
- DM3 [pin 6]
- DM4 [pin 4]
- DMU [pin 15]
- DP1 [pin 11]
- DP2 [pin 9]
- DP3 [pin 7]
- DP4 [pin 5]
- DPU [pin 16]
- DRV [pin 22]
- LED1/EESCL [pin 23]
- LED2 [pin 24]
- OVCJ [pin 26]
- PWRJ [pin 25]
- REXT [pin 14]
- TESTJ/EESDA [pin 27]
- VBUSM [pin 18]
- VD18 [pin 28]
- VD18\_O [pin 12]
- VD33 [pin 13]
- VD33\_O [pin 21]
- VDD5 [pin 20]
- VSS [pin 1]
- XIN [pin 3]
- XOUT [pin 2]

### Y1 — [ABM8\-272\-T3](https://flux.ai/cherepanyadima/abm8-272-t3.md)

- Manufacturer Part Number: ABM8\-272\-T3
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/abcc29c0156577dc07e713211d7690f701eead215bfdc93b0a8eb05501727ce2\.pdf
- Functional Group: USB Hub
- Part Type: Crystals and Oscillators
- Mount: Surface Mount
- Manufacturer Name: Abracon

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

*The full schematic, PCB layout, bill of materials, and interactive design are available at [https://flux\.ai/pmcpherson4284/hermes\-desk\-robot\~49](https://flux.ai/pmcpherson4284/hermes-desk-robot~49).*

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*Generated from [https://flux\.ai/pmcpherson4284/hermes\-desk\-robot\~49](https://flux.ai/pmcpherson4284/hermes-desk-robot~49)*