# esp32c6

## Description

Learn how to use AI Auto Layout on this ESP32 Espresso Smart Scale\! In one click you’ll see AI Auto Layout perform magic\. Pay close attention to how we recommend creating rulesets, zones, and fanouts\. By copying the setup in this example on your own project, you’ll have a fully routed board in no time\! 

## Project Details

- **Owner:** gopinsora
- **Created:** 7/1/2025
- **Last Updated:** 9/6/2026
- **Visibility:** Public

## Key Components

### BATT1 — [1070TR](https://flux.ai/jharwinbarrozo/1070tr~eit.md)

- Manufacturer Part Number: 1070TR
- Manufacturer Name: Keystone Electronics
- Datasheet URL: https://www\.keyelco\.com/userAssets/file/M65p5\.pdf
- Voltage: 3V

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

### IC1 — [ESP32\-C3FH4 \(no gnd vias\)](https://flux.ai/ryanf/esp32-c3fh4-no-gnd-vias~lqh.md)

- Manufacturer Part Number: ESP32\-C3
- Part Type: Integrated Circuit
- Datasheet URL: https://www\.lcsc\.com/datasheet/lcsc\_datasheet\_2312201733\_Espressif\-Systems\-ESP32\-C3\_C2838500\.pdf
- Manufacturer Name: Espressif Systems

**Pins:**
- CHIP\_EN [pin 7]
- GND [pin 33]
- GPIO10 [pin 16]
- GPIO18 [pin 25]
- GPIO19 [pin 26]
- GPIO2 [pin 6]
- GPIO3 [pin 8]
- GPIO8 [pin 14]
- GPIO9 [pin 15]
- LNA\_IN [pin 1]
- MTCK [pin 12]
- MTDI [pin 10]
- MTDO [pin 13]
- MTMS [pin 9]
- SPICLK [pin 22]
- SPICS0 [pin 21]
- SPID [pin 23]
- SPIHD [pin 19]
- SPIQ [pin 24]
- SPIWP [pin 20]
- U0RXD [pin 27]
- U0TXD [pin 28]
- VDD\_SPI [pin 18]
- VDD3P3 [pin 2]
- VDD3P3\_\_1 [pin 3]
- VDD3P3\_CPU [pin 17]
- VDD3P3\_RTC [pin 11]
- VDDA [pin 31]
- VDDA\_\_1 [pin 32]
- XTAL\_32K\_N [pin 5]
- XTAL\_32K\_P [pin 4]
- XTAL\_N [pin 29]
- XTAL\_P [pin 30]

### IC3 — [TPS22965DSGR](https://flux.ai/jecstronic/tps22965dsgr~utr.md)

- Manufacturer Part Number: TPS22965DSGR
- Part Type: Integrated Circuit
- Datasheet URL: http://www\.ti\.com/lit/ds/symlink/tps22965\.pdf
- Manufacturer Name: Texas Instruments Inc\.
- License: https://creativecommons\.org/licenses/by/4\.0/

**Pins:**
- CT [pin 6]
- EP [pin 9]
- GND [pin 5]
- ON [pin 3]
- VBIAS [pin 4]
- VIN\_1 [pin 1]
- VIN\_2 [pin 2]
- VOUT\_1 [pin 7]
- VOUT\_2 [pin 8]

### IC4 — [EC200UCNAC\-N05\-SNNSA](https://flux.ai/adrian95/ec200ucnac-n05-snnsa~wxs.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Part Number: EC200UCNAC\-N05\-SNNSA
- Package or Case Code: EC200UCNACN05SNNSA
- Manufacturer Name: Quectel
- Datasheet URL: https://www\.quectel\.com/content/uploads/2024/03/Quectel\_EC200U\_Series\_LTE\_Standard\_Specification\_V1\.4\-1\.pdf?wpId=114171
- Part Type: Module

**Pins:**
- ADC0 [pin 45]
- ADC1 [pin 44]
- ADC2 [pin 43]
- ANT\_BT/WIFI\_SCAN [pin 35]
- ANT\_GNSS [pin 47]
- ANT\_MAIN [pin 49]
- AP\_READY [pin 2]
- AUX\_RXD [pin 137]
- AUX\_TXD [pin 138]
- BT\_EN [pin 139]
- DBG\_RXD [pin 11]
- DBG\_TXD [pin 12]
- GND\_1 [pin 8]
- GND\_10 [pin 52]
- GND\_11 [pin 53]
- GND\_12 [pin 54]
- GND\_13 [pin 56]
- GND\_14 [pin 72]
- GND\_15 [pin 76]
- GND\_16 [pin 85]
- GND\_17 [pin 86]
- GND\_18 [pin 87]
- GND\_19 [pin 88]
- GND\_2 [pin 9]
- GND\_20 [pin 89]
- GND\_21 [pin 90]
- GND\_22 [pin 91]
- GND\_23 [pin 92]
- GND\_24 [pin 93]
- GND\_25 [pin 94]
- GND\_26 [pin 95]
- GND\_27 [pin 96]
- GND\_28 [pin 97]
- GND\_29 [pin 98]
- GND\_3 [pin 19]
- GND\_30 [pin 99]
- GND\_31 [pin 100]
- GND\_32 [pin 101]
- GND\_33 [pin 102]
- GND\_34 [pin 103]
- GND\_35 [pin 104]
- GND\_36 [pin 105]
- GND\_37 [pin 106]
- GND\_38 [pin 107]
- GND\_39 [pin 108]
- GND\_4 [pin 22]
- GND\_40 [pin 109]
- GND\_41 [pin 110]
- GND\_42 [pin 111]
- GND\_43 [pin 112]
- GND\_5 [pin 36]
- GND\_6 [pin 46]
- GND\_7 [pin 48]
- GND\_8 [pin 50]
- GND\_9 [pin 51]
- GPIO1 [pin 126]
- GRFC1 [pin 143]
- GRFC2 [pin 144]
- I2C\_SCL [pin 41]
- I2C\_SDA [pin 42]
- I2C2\_SCL [pin 141]
- I2C2\_SDA [pin 142]
- ISINK [pin 140]
- KEYIN1 [pin 78]
- KEYIN2 [pin 79]
- KEYIN3 [pin 80]
- KEYOUT0 [pin 83]
- KEYOUT1 [pin 84]
- KEYOUT2 [pin 113]
- KEYOUT3 [pin 114]
- LCD\_CLK [pin 123]
- LCD\_CS [pin 122]
- LCD\_FMARK [pin 119]
- LCD\_RSTB [pin 120]
- LCD\_SDC [pin 124]
- LCD\_SEL [pin 121]
- LCD\_SI/O [pin 125]
- LOUDSPK\_\_N [pin 74]
- LOUDSPK\_\_P [pin 73]
- MAIN\_CTS [pin 64]
- MAIN\_DCD [pin 63]
- MAIN\_DTR [pin 66]
- MAIN\_RI [pin 62]
- MAIN\_RTS [pin 65]
- MAIN\_RXD [pin 68]
- MAIN\_TXD [pin 67]
- MIC\_N [pin 77]
- MIC\_P [pin 75]
- NET\_MODE [pin 5]
- NET\_STATUS [pin 6]
- PCM\_CLK [pin 27]
- PCM\_DIN [pin 24]
- PCM\_DOUT [pin 25]
- PCM\_SYNC [pin 26]
- PWRKEY [pin 21]
- RESERVED\_1 [pin 18]
- RESERVED\_2 [pin 55]
- RESERVED\_3 [pin 81]
- RESERVED\_4 [pin 82]
- RESERVED\_5 [pin 116]
- RESERVED\_6 [pin 117]
- RESET\_N [pin 20]
- SD\_DET [pin 23]
- SDIO1\_CLK [pin 32]
- SDIO1\_CMD [pin 33]
- SDIO1\_DATA0 [pin 31]
- SDIO1\_DATA1 [pin 30]
- SDIO1\_DATA2 [pin 29]
- SDIO1\_DATA3 [pin 28]
- SDIO1\_VDD [pin 34]
- SDIO2\_CLK [pin 133]
- SDIO2\_CMD [pin 134]
- SDIO2\_DATA0 [pin 132]
- SDIO2\_DATA1 [pin 131]
- SDIO2\_DATA2 [pin 130]
- SDIO2\_DATA3 [pin 129]
- SLEEP\_IND [pin 3]
- SPI\_CLK [pin 40]
- SPI\_CS [pin 37]
- SPI\_MISO [pin 39]
- SPI\_MOSI [pin 38]
- STATUS [pin 61]
- USB\_BOOT [pin 115]
- USB\_DM [pin 70]
- USB\_DP [pin 69]
- USB\_VBUS [pin 71]
- USIM\_CLK [pin 16]
- USIM\_DATA [pin 15]
- USIM\_DET [pin 13]
- USIM\_GND [pin 10]
- USIM\_RST [pin 17]
- USIM\_VDD [pin 14]
- USIM2\_VDD [pin 128]
- VBAT\_BB\_1 [pin 59]
- VBAT\_BB\_2 [pin 60]
- VBAT\_RF\_1 [pin 57]
- VBAT\_RF\_2 [pin 58]
- VDD\_EXT [pin 7]
- W\_DISABLE\# [pin 4]
- WAKEUP\_IN [pin 1]
- WLAN\_EN [pin 136]
- WLAN\_PWR\_\_EN [pin 127]
- WLAN\_SLP\_\_CLK [pin 118]
- WLAN\_WAKE [pin 135]

### J1 — MSD\-4\-A

- Manufacturer Part Number: MSD\-4\-A
- Manufacturer Name:  CUI Devices
- Part Type: Connector
- Datasheet URL: https://www\.cuidevices\.com/product/resource/msd\-4\-a\.pdf

**Pins:**
- CD [pin CD1]
- CD/DAT3 [pin 2]
- CLX [pin 5]
- CMD [pin 3]
- DAT0 [pin 7]
- DAT1 [pin 8]
- DAT2 [pin 1]
- G1 [pin G1]
- G2 [pin G2]
- G3 [pin G3]
- G4 [pin G4]
- VDD [pin 4]
- VSS [pin 6]

### J2 — [694101308002](https://flux.ai/jecstronic/694101308002~8fo.md)

- Part Type: Connector
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Name: Würth Elektronik
- Datasheet URL: https://www\.we\-online\.com/katalog/datasheet/694101308002\.pdf

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

### J3 — [0532610471](https://flux.ai/vasyl/0532610471~vm.md)

- Part Type: Connector
- Manufacturer Name: Molex
- Datasheet URL: https://www\.molex\.com/pdm\_docs/sd/532610471\_sd\.pdf
- Manufacturer Part Number: 0532610471

**Pins:**
- 1 [pin 1]
- 2 [pin 2]
- 3 [pin 3]
- 4 [pin 4]
- SHIELD [pin S1]
- SHIELD\_\_1 [pin S2]

### J4 — [Pin Header 01x03 2\.54mm Vertical](https://flux.ai/adrian95/pin-header-01x03-254mm-vertical~cp4.md)

- Part Type: Connector
- License: https://creativecommons\.org/licenses/by/4\.0/

**Pins:**
- Pin\_1 [pin 1]
- Pin\_2 [pin 2]
- Pin\_3 [pin 3]

### J5 — [Pin Header 01x03 2\.54mm Vertical](https://flux.ai/adrian95/pin-header-01x03-254mm-vertical~cp4.md)

- Part Type: Connector
- License: https://creativecommons\.org/licenses/by/4\.0/

**Pins:**
- Pin\_1 [pin 1]
- Pin\_2 [pin 2]
- Pin\_3 [pin 3]

### J6 — [BK\-885](https://flux.ai/vasy_skral/bk-885~g6q.md)

- Datasheet URL: https://www\.memoryprotectiondevices\.com/datasheets/BK\-885\-datasheet\.pdf
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Name: MPD \(Memory Protection Devices\)
- Manufacturer Part Number: BK\-885
- Part Type: Connector

**Pins:**
- NEG [pin N1]
- POS [pin P2]
- POS [pin P1]

### MCU\_BOOT — 1\.5 mm Test Pad

- Manufacturer Name: Foootprint Fitz Industries
- Manufacturer Part Number: R0707

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

### MCU\_RXD — 1\.5 mm Test Pad

- Manufacturer Name: Foootprint Fitz Industries
- Manufacturer Part Number: R0707

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

### MCU\_TXD — 1\.5 mm Test Pad

- Manufacturer Name: Foootprint Fitz Industries
- Manufacturer Part Number: R0707

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

### SW1 — [PTS815](https://flux.ai/vasy_skral/pts815~6b.md)

- Part Type: Switch
- Manufacturer Name: C&K
- Manufacturer Part Number: PTS815 SJM 250 SMTR LFS
- Datasheet URL: https://www\.ckswitches\.com/media/2728/pts815\.pdf

**Pins:**
- \~1 [pin 1]
- \~2 [pin 2]
- \~3 [pin 3]
- \~4 [pin 4]

### U1 — [NAU7802SGI](https://flux.ai/ryanf/nau7802sgi~7y.md)

- Manufacturer Part Number: NAU7802SGI
- Part Type: Integrated Circuit
- Datasheet URL: https://www\.nuvoton\.com/export/resource\-files/NAU7802%20Data%20Sheet%20V1\.7\.pdf
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Name: Nuvoton Technology Corporation

**Pins:**
- AVDD/LDO [pin 16]
- AVSS [pin 8]
- DRDY [pin 12]
- DVDD [pin 15]
- DVSS [pin 9]
- R\-EFN [pin 7]
- R\-EFP [pin 1]
- SCLK [pin 13]
- SDIO [pin 14]
- VBG [pin 6]
- VIN1N [pin 2]
- VIN1P [pin 3]
- VIN2N [pin 4]
- VIN2P [pin 5]
- XIN [pin 10]
- XOUT [pin 11]

### U2 — [NCP176BMX330TCG](https://flux.ai/ryanf/ncp176bmx330tcg~l72.md)

- Datasheet URL: https://www\.mouser\.com/datasheet/2/308/1/NCP176\_D\-2316728\.pdf
- Manufacturer Name: onsemi
- Manufacturer Part Number: NCP176BMX330TCG
- Package or Case Code: XDFN6
- Part Type: Linear Voltage Regulator

**Pins:**
- EN [pin 4]
- FB [pin 2]
- GND [pin 3]
- IN [pin 6]
- N/C [pin 5]
- OUT [pin 1]

### U3 — [TPS62130ARGTR](https://flux.ai/ryanf/tps62130argtr~8k9.md)

- Package or Case Code: QFN50P300X300X50\-17N
- Datasheet URL: https://www\.ti\.com/lit/ds/symlink/tps62130a\.pdf?ts=1716649051225&ref\_url=https%253A%252F%252Fwww\.ti\.com%252Fproduct%252FTPS62130A
- Part Type: Switching Regulator
- Manufacturer Part Number: TPS62130ARGTR
- Manufacturer Name: Texas Instruments
- License: https://creativecommons\.org/licenses/by/4\.0/

**Pins:**
- AGND [pin 6]
- AGND [pin 17]
- AVIN [pin 10]
- DEF [pin 8]
- EN [pin 13]
- FB [pin 5]
- FSW [pin 7]
- PG [pin 4]
- PGND [pin 16]
- PGND [pin 15]
- PVIN [pin 12]
- PVIN [pin 11]
- SS/TR [pin 9]
- SW [pin 2]
- SW [pin 3]
- SW [pin 1]
- VOS [pin 14]

### U4 — [Seeed Studio XIAO ESP32C3](https://flux.ai/seeedstudio/seeed-studio-xiao-esp32c3~b0.md)

- Purchase Url: https://www\.seeedstudio\.com/Seeed\-XIAO\-ESP32C3\-p\-5431\.html
- Part Type: Microcontroller
- Manufacturer Part Number: 113991054
- Datasheet URL: https://files\.seeedstudio\.com/wiki/XIAO\_WiFi/Resources/esp32\-c3\_datasheet\.pdf
- Manufacturer Name: Seeed Studio

**Pins:**
- 3V3 [pin 12]
- 5V [pin 14]
- D10\_MOSI\_D10 [pin 11]
- D7\_RX\_GPIO20 [pin 8]
- D8\_SCK\_GPIO8 [pin 9]
- D9\_MISO\_GPIO9 [pin 10]
- GND [pin 13]
- GPIO2\_A0\_D0 [pin 1]
- GPIO21\_TX\_D6 [pin 7]
- GPIO3\_A1\_D1 [pin 2]
- GPIO4\_A2\_D2 [pin 3]
- GPIO5\_A3\_D3 [pin 4]
- GPIO6\_SDA\_D4 [pin 5]
- GPIO7\_SCL\_D5 [pin 6]

### U5 — [TPS7A0233PDQNR](https://flux.ai/lcsc/tps7a0233pdqnr~hbc4.md)

- JLCPCB Part Class: Extended Part
- Manufacturer Part Number: TPS7A0233PDQNR
- Part Type: Linear Voltage Regulators \(LDO\)
- Manufacturer Name: TI\(德州仪器\)
- Package or Case Code: X2SON\-4\_L1\.0\-W1\.0\-P0\.65\-TL\-EP
- LCSC Part Number: C2860046

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

### Y1 — RH100\-40\.000\-18\-F\-2030\-EXT\-TR\-NS1

- Frequency: 40MHz
- Part Type: Oscillator
- Manufacturer Part Number: RH100\-40\.000\-18\-F\-2030\-EXT\-TR\-NS1
- Datasheet URL: https://mm\.digikey\.com/Volume0/opasdata/d220001/medias/docus/6146/RH100\-40\.000\-18\-F\-2030\-EXT\-TR\-NS1\.pdf
- Manufacturer Name: Raltron Electronics

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

### Y2 — [2450AT18B100E](https://flux.ai/jecstronic/2450at18b100e~oki.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Part Type: Antenna
- Manufacturer Name: Johanson Technology
- Manufacturer Part Number: 2450AT18B100E
- Datasheet URL: https://www\.snapeda\.com/parts/2450AT18B100E/Johanson%20Technology/datasheet/

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

*The full schematic, PCB layout, bill of materials, and interactive design are available at [https://flux\.ai/gopinsora/esp32c6\~t6](https://flux.ai/gopinsora/esp32c6~t6).*

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*Generated from [https://flux\.ai/gopinsora/esp32c6\~t6](https://flux.ai/gopinsora/esp32c6~t6)*