# ESP32-C3 Reference Design 646d jEuX ## Description This is a project to make a fake PCB for 3D product visualization needs #WiFi #ESP32-C3 #IoT #referenceDesign #simple-embedded #espressif #template ## Project Details - **Owner:** barhoumi - **Created:** 3/3/2024 - **Last Updated:** 3/3/2024 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ - **Copies:** 3 ## Key Components ### D1 — [SRV05-4-A](https://www.flux.ai/vasy_skral/srv05-4-a.md) - Part Type: Protection - Datasheet URL: https://www.onsemi.com/pdf/datasheet/srv05-4-d.pdf - Manufacturer Part Number: SRV05-4-A - Manufacturer Name: Protek Devices **Pins:** - IO1 [pin 1] - IO2 [pin 3] - IO3 [pin 4] - IO4 [pin 6] - VN [pin 2] - VP [pin 5] ### D2 — [Schottky Diode](https://www.flux.ai/corynrobinson/schottky-diode.md) - Manufacturer Name: onsemi - Part Type: Diode - Current: 0.5A - Breakdown Voltage: 20V - Purchase Url: https://octopart.com/mbr0520lt1g-onsemi-2933?r=sp - Datasheet URL: https://www.onsemi.com/pdf/datasheet/mbr0520lt1-d.pdf - Manufacturer Part Number: MBR0520LT1G - Package or Case Code: D_SOD-123 **Pins:** - A - K ### FB1 — [Ferrite Bead 0603](https://www.flux.ai/vasy_skral/ferrite-bead-0603.md) - Part Type: Inductor **Pins:** - ~ [pin 2] - ~ [pin 1] ### FB2 — [Ferrite Bead 0603](https://www.flux.ai/vasy_skral/ferrite-bead-0603.md) - Part Type: Inductor **Pins:** - ~ [pin 2] - ~ [pin 1] ### FB3 — [Ferrite Bead 0603](https://www.flux.ai/vasy_skral/ferrite-bead-0603.md) - Part Type: Inductor **Pins:** - ~ [pin 2] - ~ [pin 1] ### FB4 — [Ferrite Bead 0603](https://www.flux.ai/vasy_skral/ferrite-bead-0603.md) - Part Type: Inductor **Pins:** - ~ [pin 2] - ~ [pin 1] ### FB5 — [Ferrite Bead 0603](https://www.flux.ai/vasy_skral/ferrite-bead-0603.md) - Part Type: Inductor **Pins:** - ~ [pin 2] - ~ [pin 1] ### IC1 — [TPS62160DSGR](https://www.flux.ai/vasyl/tps62160dsgr.md) - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=http%253A%252F%252Fwww.ti.com%252Flit%252Fgpn%252Ftps62160 - Manufacturer Part Number: TPS62160DSGR - Part Type: Integrated Circuit **Pins:** - AGND [pin 4] - EN [pin 3] - FB [pin 5] - PAD [pin 9] - PG [pin 8] - PGND [pin 1] - SW [pin 7] - VIN [pin 2] - VOS [pin 6] ### IC2 — [CH340C](https://www.flux.ai/vasyl/ch340c.md) - Part Type: Integrated Circuit - Datasheet URL: https://datasheet.lcsc.com/szlcsc/Jiangsu-Qin-Heng-CH340C_C84681.pdf - Manufacturer Name: Wah - Manufacturer Part Number: CH340C **Pins:** - ~CTS [pin 9] - ~DCD [pin 12] - ~DSR [pin 10] - ~DTR [pin 13] - ~RI [pin 11] - ~RTS [pin 14] - GND [pin 1] - NC [pin 7] - NC [pin 8] - R232 [pin 15] - RXD [pin 3] - TXD [pin 2] - UD- [pin 6] - UD+ [pin 5] - V3 [pin 4] - VCC [pin 16] ### J1 — [Pin Header 01x06 2.54mm Vertical](https://www.flux.ai/vasy_skral/pin-header-01x06-254mm-vertical.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] ### J3 — [TYPE-C-31-M-12](https://www.flux.ai/vasy_skral/type-c-31-m-12.md) - Part Type: Connector - Manufacturer Part Number: TYPE-C-31-M-12 - Manufacturer Name: Korean Hroparts Elec - Datasheet URL: https://datasheet.lcsc.com/lcsc/2205251630_Korean-Hroparts-Elec-TYPE-C-31-M-12_C165948.pdf **Pins:** - CC1 [pin A5] - CC2 [pin B5] - DN1 [pin A7] - DN2 [pin B7] - DP1 [pin A6] - DP2 [pin B6] - GND [pin B1A12] - GND [pin A1B12] - SBU1 [pin A8] - SBU2 [pin B8] - SHIELD [pin S4] - SHIELD [pin S3] - SHIELD [pin S1] - SHIELD [pin S2] - VBUS [pin B4A9] - VBUS [pin A4B9] ### LED1 — [LED-0402-Template](https://www.flux.ai/vasy_skral/led-0402-template.md) - Part Type: LED - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A [pin 2] - K [pin 1] ### LED2 — [LED-0402-Template](https://www.flux.ai/vasy_skral/led-0402-template.md) - Part Type: LED - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A [pin 2] - K [pin 1] ### NTC1 — [NTC Thermistor 0603 Template](https://www.flux.ai/vasy_skral/ntc-thermistor-0603-template.md) - Resistance: 10kΩ - Part Type: Sensor - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - P1 [pin 1] - P2 [pin 2] ### Q1 — BSS138 - Datasheet URL: https://www.onsemi.com/pdf/datasheet/bss138-d.pdf - Manufacturer Name: onsemi - Manufacturer Part Number: BSS138 - Part Type: Transistor **Pins:** - D - G - S ### Q2 — BSS138 - Part Type: Transistor - Manufacturer Part Number: BSS138 - Datasheet URL: https://www.onsemi.com/pdf/datasheet/bss138-d.pdf - Manufacturer Name: onsemi **Pins:** - D - G - S ### SW1 — [PTS815](https://www.flux.ai/vasy_skral/pts815.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] ### SW2 — [PTS815](https://www.flux.ai/vasy_skral/pts815.md) - Manufacturer Part Number: PTS815 SJM 250 SMTR LFS - Manufacturer Name: C&K - Part Type: Switch - Datasheet URL: https://www.ckswitches.com/media/2728/pts815.pdf **Pins:** - ~1 [pin 1] - ~2 [pin 2] - ~3 [pin 3] - ~4 [pin 4] ### SW3 — [PTS815](https://www.flux.ai/vasy_skral/pts815.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 — [AP2112K-3.3TRG1](https://www.flux.ai/adrian95/ap2112k-33trg1.md) - Datasheet URL: Diodes Incorporated - Manufacturer Name: https://www.diodes.com/assets/Datasheets/AP2112.pdf - Manufacturer Part Number: AP2112K-3.3TRG1 - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - EN [pin 3] - GND [pin 2] - NC [pin 4] - VIN [pin 1] - VOUT [pin 5] ### U10 — [24FC64-I/SN](https://www.flux.ai/vasy_skral/24fc64-isn.md) - Manufacturer Part Number: 24FC64-I/SN - Manufacturer Name: Microchip - Datasheet URL: https://ww1.microchip.com/downloads/aemDocuments/documents/MPD/ProductDocuments/DataSheets/24AA64-24FC64-24LC64-64-Kbit-I2C-Serial-EEPROM-20001189U.pdf - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A0 [pin 1] - A1 [pin 2] - A2 [pin 3] - SCL [pin 6] - SDA [pin 5] - VCC [pin 8] - VSS [pin 4] - WP [pin 7] ### U11 — [SN74AUC1G17DCKR](https://www.flux.ai/vasy_skral/sn74auc1g17dckr.md) - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments - Manufacturer Part Number: SN74AUC1G17DCKR - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.ti.com/lit/ds/symlink/sn74auc1g17.pdf **Pins:** - A [pin 2] - GND [pin 3] - VCC [pin 5] - Y [pin 4] ### U12 — [ASFL3-27.000MHZ-EK-T](https://www.flux.ai/vasy_skral/asfl3-27p000mhz-ek-t.md) - Manufacturer Name: Abracon LLC - Manufacturer Part Number: ASFL3-27.000MHZ-EK-T - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Oscillator - Datasheet URL: https://abracon.com/Oscillators/asfl3.pdf **Pins:** - GND [pin 2] - OUTPUT [pin 3] - TRI_STATE [pin 1] - VDD [pin 4] ### U13 — [CAT811JTBI-GT3](https://www.flux.ai/vasy_skral/cat811jtbi-gt3.md) - Part Type: Integrated Circuit - Manufacturer Name: ON Semiconductor - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: CAT811JTBI-GT3 - Datasheet URL: https://www.onsemi.com/pdf/datasheet/cat811-d.pdf **Pins:** - ~MR [pin 3] - ~RESET [pin 2] - GND [pin 1] - VCC [pin 4] ### U14 — [MCP1700T-1202E/TT](https://www.flux.ai/vasy_skral/mcp1700t-1202ett.md) - Manufacturer Name: Microchip Technology - Manufacturer Part Number: MCP1700T-1202E/TT - Part Type: Integrated Circuit - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/MCP1700-Data-Sheet-20001826F.pdf - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - GND [pin 1] - VI [pin 3] - VO [pin 2] ### U2 — [SHT31-DIS-B2.5KS](https://www.flux.ai/vasyl/sht31-dis-b25ks.md) - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Sensirion%20PDFs/HT_DS_SHT3x_DIS.pdf - Part Type: Integrated Circuit - Manufacturer Part Number: SHT31-DIS-B2.5KS - Manufacturer Name: Sensirion AG **Pins:** - ~RESET [pin 6] - ADDR [pin 2] - ALERT [pin 3] - R [pin 7] - SCL [pin 4] - SDA [pin 1] - VDD [pin 5] - VSS [pin 9] - VSS [pin 8] ### U3 — [FUSB302BMPX](https://www.flux.ai/vasy_skral/fusb302bmpx.md) - Datasheet URL: https://www.onsemi.com/pdf/datasheet/fusb302b-d.pdf - Manufacturer Part Number: FUSB302BMPX - Part Type: Integrated Circuit - Manufacturer Name: onsemi **Pins:** - CC1 [pin 11] - CC1 [pin 10] - CC2 [pin 14] - CC2 [pin 1] - EPAD [pin 15] - GND [pin 9] - GND [pin 8] - INT_N [pin 5] - SCL [pin 6] - SDA [pin 7] - VBUS [pin 2] - VCONN [pin 12] - VCONN [pin 13] - VDD [pin 4] - VDD [pin 3] ### U4 — [ISL6292-2CR3Z](https://www.flux.ai/vasy_skral/isl6292-2cr3z.md) - Part Type: Integrated Circuit - Datasheet URL: https://www.renesas.com/us/en/document/dst/isl6292-datasheet - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: ISL6292-2CR3Z - Manufacturer Name: Renesas Electronics America Inc **Pins:** - *FAULT [pin 2] - *STATUS [pin 3] - EN [pin 6] - EPAD [pin 11] - GND [pin 5] - IREF [pin 8] - TEMP [pin 9] - TIME [pin 4] - V2P8 [pin 7] - VBAT [pin 10] - VIN [pin 1] ### U5 — [RP2040](https://www.flux.ai/vasy_skral/rp2040.md) - Manufacturer Name: Raspberry Pi - Manufacturer Part Number: RP2040 - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Microcontroller - Datasheet URL: https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf **Pins:** - ADC_AVDD [pin 43] - DVDD [pin 23] - DVDD [pin 50] - GND [pin 57] - GPIO0 [pin 2] - GPIO1 [pin 3] - GPIO10 [pin 13] - GPIO11 [pin 14] - GPIO12 [pin 15] - GPIO13 [pin 16] - GPIO14 [pin 17] - GPIO15 [pin 18] - GPIO16 [pin 27] - GPIO17 [pin 28] - GPIO18 [pin 29] - GPIO19 [pin 30] - GPIO2 [pin 4] - GPIO20 [pin 31] - GPIO21 [pin 32] - GPIO22 [pin 34] - GPIO23 [pin 35] - GPIO24 [pin 36] - GPIO25 [pin 37] - GPIO26/ADC0 [pin 38] - GPIO27/ADC1 [pin 39] - GPIO28/ADC2 [pin 40] - GPIO29/ADC3 [pin 41] - GPIO3 [pin 5] - GPIO4 [pin 6] - GPIO5 [pin 7] - GPIO6 [pin 8] - GPIO7 [pin 9] - GPIO8 [pin 11] - GPIO9 [pin 12] - IOVDD [pin 33] - IOVDD [pin 22] - IOVDD [pin 10] - IOVDD [pin 49] - IOVDD [pin 1] - IOVDD [pin 42] - QSPI_CSN [pin 56] - QSPI_SCLK [pin 52] - QSPI_SD0 [pin 53] - QSPI_SD1 [pin 55] - QSPI_SD2 [pin 54] - QSPI_SD3 [pin 51] - RUN [pin 26] - SWCLK [pin 24] - SWD [pin 25] - TESTEN [pin 19] - USB_DM [pin 46] - USB_DP [pin 47] - USB_VDD [pin 48] - VREG_VIN [pin 44] - VREG_VOUT [pin 45] - XIN [pin 20] - XOUT [pin 21] ### U6 — [ESP8684-MINI-1](https://www.flux.ai/vasyl/esp8684-mini-1.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: ESP8684-MINI-1 - Part Type: RF and Wireless - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp8684-mini-1_mini-1u_datasheet_en.pdf - Manufacturer Name: Espressif Systems **Pins:** - 3V3 [pin 3] - EN [pin 8] - GND_1 [pin 1] - GND_10 [pin 41] - GND_11 [pin 42] - GND_12 [pin 43] - GND_13 [pin 44] - GND_14 [pin 45] - GND_15 [pin 46] - GND_16 [pin 47] - GND_17 [pin 48] - GND_18 [pin 49] - GND_19 [pin 50] - GND_2 [pin 2] - GND_20 [pin 51] - GND_21 [pin 52] - GND_22 [pin 53] - GND_23 [pin 54] - GND_24 [pin 55] - GND_25 [pin 56] - GND_26 [pin 57] - GND_27 [pin 58] - GND_28 [pin 59] - GND_29 [pin 60] - GND_3 [pin 11] - GND_30 [pin 61] - GND_4 [pin 14] - GND_5 [pin 36] - GND_6 [pin 37] - GND_7 [pin 38] - GND_8 [pin 39] - GND_9 [pin 40] - IO0 [pin 12] - IO1 [pin 13] - IO10 [pin 16] - IO18 [pin 26] - IO2 [pin 5] - IO3 [pin 6] - IO4 [pin 18] - IO5 [pin 19] - IO6 [pin 20] - IO7 [pin 21] - IO8 [pin 22] - IO9 [pin 23] - NC_1 [pin 4] - NC_10 [pin 28] - NC_11 [pin 29] - NC_12 [pin 32] - NC_13 [pin 33] - NC_14 [pin 34] - NC_15 [pin 35] - NC_2 [pin 7] - NC_3 [pin 9] - NC_4 [pin 10] - NC_5 [pin 15] - NC_6 [pin 17] - NC_7 [pin 24] - NC_8 [pin 25] - NC_9 [pin 27] - RXD0 [pin 30] - TXD0 [pin 31] ### U7 — [AR0144CSSC00SUKA0-CPBR1](https://www.flux.ai/vasy_skral/ar0144cssc00suka0-cpbr1.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: onsemi - Manufacturer Part Number: AR0144CSSC00SUKA0-CPBR1 - Part Type: Sensor - Datasheet URL: https://www.onsemi.com/products/sensors/image-sensors/ar0144cs?pdf=Y **Pins:** - AGND [pin D9] - AGND__1 [pin G3] - AGND__2 [pin G7] - AGND__3 [pin H3] - AGND__4 [pin H7] - ATEST [pin G9] - CLK_N [pin B5] - CLK_P [pin A5] - DATA0_N [pin B6] - DATA0_P [pin A6] - DATA1_N [pin B4] - DATA1_P [pin A4] - DGND [pin A1] - DGND__1 [pin D5] - DGND__2 [pin D6] - DGND__3 [pin E8] - DGND__4 [pin F1] - DGND__5 [pin F7] - DGND__6 [pin F8] - DGND__7 [pin H4] - DGND__8 [pin H5] - DGND__9 [pin H6] - DOUT0 [pin F5] - DOUT1 [pin F4] - DOUT10 [pin D4] - DOUT11 [pin C1] - DOUT2 [pin F3] - DOUT3 [pin E5] - DOUT4 [pin E4] - DOUT5 [pin E1] - DOUT6 [pin E2] - DOUT7 [pin D1] - DOUT8 [pin D2] - DOUT9 [pin D3] - DVDD1V2 [pin A3] - DVDD1V2__1 [pin B2] - DVDD1V2__2 [pin C6] - DVDD1V2__3 [pin D8] - DVDD1V2__4 [pin F2] - DVDD1V2__5 [pin G4] - DVDD1V2__6 [pin G5] - DVDD1V2__7 [pin G6] - DVDD1V2PHY [pin C5] - EXTCLK [pin B3] - FLASH [pin F6] - FRAME_VALID [pin C4] - LINE_VALID [pin B1] - OUTPUT_ENABLE_N [pin D7] - PIXCLK [pin C3] - RESET_N [pin G1] - SADDR [pin B7] - SCL [pin C7] - SDA [pin E6] - SHUTTER [pin A7] - TEST [pin A8] - TRIGGER [pin E7] - VAA2V8 [pin G2] - VAA2V8__1 [pin G8] - VAA2V8__2 [pin H1] - VAA2V8__3 [pin H2] - VAA2V8__4 [pin H8] - VAA2V8__5 [pin H9] - VAAHV_NPIX [pin E9] - VAAPIX_2V8 [pin F9] - VDDIO2V8R1V8 [pin A2] - VDDIO2V8R1V8__1 [pin B8] - VDDIO2V8R1V8__2 [pin C2] - VDDIO2V8R1V8__3 [pin C8] - VDDIO2V8R1V8__4 [pin E3] ### U8 — [SN74AHC1G09DBVR](https://www.flux.ai/adrian95/sn74ahc1g09dbvr.md) - Manufacturer Part Number: SN74AHC1G09DBVR - Manufacturer Name: Texas Instruments Inc. - Part Type: Integrated Circuit - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Fsn74ahc1g09 **Pins:** - A - B - GND - VCC - Y ### U9 — [MCP1700T-2802E/TT](https://www.flux.ai/vasy_skral/mcp1700t-2802ett.md) - Manufacturer Name: Microchip Technology - Manufacturer Part Number: MCP1700T-2802E/TT - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/MCP1700-Data-Sheet-20001826F.pdf - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - GND [pin 1] - VI [pin 3] - VO [pin 2] ### X1 — [Crystal-oscillator-4P-ABM3C](https://www.flux.ai/vasy_skral/crystal-oscillator-4p-abm3c.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Abracon LLC - Frequency: 12MHz - Part Type: Oscillator - Datasheet URL: https://abracon.com/Resonators/ABM3C.pdf - Manufacturer Part Number: ABM3C-12.000MHZ-D4Y-T **Pins:** - GND [pin 2] - GND [pin 4] - IN/OUT [pin 1] - OUT/IN [pin 3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/barhoumi/esp32-c3-reference-design-646d-jeux](https://www.flux.ai/barhoumi/esp32-c3-reference-design-646d-jeux).* --- *Generated from [https://www.flux.ai/barhoumi/esp32-c3-reference-design-646d-jeux](https://www.flux.ai/barhoumi/esp32-c3-reference-design-646d-jeux)*