# ESP32 Multi-Sensor Carrier ## Description Beginner-friendly ESP32 carrier with protected USB-C power and headers for radar, audio, gas, climate, and future UART sensors. ## Project Details - **Owner:** eshan2 - **Created:** 8/5/2026 - **Last Updated:** 8/10/2026 - **Visibility:** Public - **Copies:** 1 ## Key Components ### D1 — [SMF5.0A](https://www.flux.ai/lcsc/smf5p0a~bz6b.md) - LCSC Part Number: C2990427 - Package or Case Code: SOD-123FL_L2.8-W1.8-LS3.6-RD - Forward Voltage: 0.45V to 0.55V (at 1A)V - Manufacturer Name: Liown(里阳半导体) - Diode Type: Schottky Diode - JLCPCB Part Class: Extended Part - Manufacturer Part Number: SMF5.0A - Max Reverse Voltage: 5V - Functional Group: USB-C Power Input - Datasheet URL: https://www.lcsc.com/datasheet/C2990427.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNRTlBbUVFXRldaXzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - Part Type: TVS **Pins:** - 1 [pin 1] - 2 [pin 2] ### D2 — [SS34](https://www.flux.ai/lcsc/ss34~6q67.md) - Forward Voltage: 0.3V to 0.45V - Manufacturer Part Number: SS34 - Part Type: Schottky Barrier Diodes (SBD) - Datasheet URL: https://www.lcsc.com/datasheet/C2758511.pdf - LCSC Part Number: C2758511 - Functional Group: ESP32 Dev Board - Diode Type: Schottky - Package or Case Code: SMB_L4.3-W3.6-LS5.4-RD - Reverse Voltage: 40V - Manufacturer Name: UMW(友台半导体) - JLCPCB Part Class: Extended Part **Pins:** - A [pin 2] - K [pin 1] ### D3 — [LED-THT-3MM](https://www.flux.ai/vasy_skral/led-tht-3mm~34u.md) - Functional Group: USB-C Power Input - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### F1 — [0ZCF0300AF2C](https://www.flux.ai/silicon-yard/0zcf0300af2c.md) - Package or Case Code: SMD - Mount: Surface Mount - Functional Group: USB-C Power Input - Manufacturer Name: BelFuse - Datasheet URL: https://www.mouser.com/datasheet/2/643/0ZCF_Nov2016-1133542.pdf - Part Type: Circuit Protection Devices - Manufacturer Part Number: 0ZCF0300AF2C **Pins:** - 1 [pin 1] - 2 [pin 2] ### J1 — [USB4235-03-C](https://www.flux.ai/cherepanyadima/usb4235-03-c~sn.md) - Functional Group: USB-C Power Input - Datasheet URL: https://gct.co/files/specs/usb4235-spec.pdf - Part Type: Connectors - Manufacturer Name: GST - Manufacturer Part Number: USB4235-03-C_REVA **Pins:** - CC1 [pin A5] - CC2 [pin B5] - DN1 [pin A7] - DN2 [pin B7] - DP1 [pin A6] - DP2 [pin B6] - GND_A [pin A1] - GND_A__1 [pin A12] - GND_B [pin B1] - GND_B__1 [pin B12] - SBU1 [pin A8] - SBU2 [pin B8] - SHIELD [pin SH1] - SHIELD__1 [pin SH2] - VBUS_A [pin A4] - VBUS_A__1 [pin A9] - VBUS_B [pin B4] - VBUS_B__1 [pin B9] ### J2 — [2.54-1*4P母](https://www.flux.ai/lcsc/2p54-14p~oxt.md) - Package or Case Code: HDR-TH_4P-P2.54-V-F - Symbol Style: parametric-v1 - LCSC Part Number: C2718488 - Datasheet URL: https://www.lcsc.com/datasheet/C2718488.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=FlkNBAIDRQULVABfFAVZBgZVFVZYBgZSQ1NeBVIFQlExVlNRTlhZU1ZVQVNYUDsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - Functional Group: MR60BHA2 Radar - Manufacturer Part Number: 2.54-1*4P母 - Part Type: Pin Headers - Manufacturer Name: BOOMELE(博穆精密) - JLCPCB Part Class: Extended Part **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J3 — [2.54-1*4P母](https://www.flux.ai/lcsc/2p54-14p~oxt.md) - Package or Case Code: HDR-TH_4P-P2.54-V-F - Symbol Style: parametric-v1 - LCSC Part Number: C2718488 - Datasheet URL: https://www.lcsc.com/datasheet/C2718488.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=FlkNBAIDRQULVABfFAVZBgZVFVZYBgZSQ1NeBVIFQlExVlNRTlhZU1ZVQVNYUDsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - Part Type: Pin Headers - Manufacturer Part Number: 2.54-1*4P母 - Manufacturer Name: BOOMELE(博穆精密) - Functional Group: MR60FDA2 Radar - JLCPCB Part Class: Extended Part **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J4 — [Pin Socket 01x06 2.54mm Vertical](https://www.flux.ai/adrian95/pin-socket-01x06-254mm-vertical~yiu.md) - Part Type: Connector - Functional Group: INMP441 Microphone - License: https://creativecommons.org/licenses/by/4.0/ **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] ### J5 — [2.54-1*4P母](https://www.flux.ai/lcsc/2p54-14p~oxt.md) - JLCPCB Part Class: Extended Part - Functional Group: MQ-2 Gas Sensor - Manufacturer Name: BOOMELE(博穆精密) - Part Type: Pin Headers - Manufacturer Part Number: 2.54-1*4P母 - LCSC Part Number: C2718488 - Symbol Style: parametric-v1 - Package or Case Code: HDR-TH_4P-P2.54-V-F - Datasheet URL: https://www.lcsc.com/datasheet/C2718488.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=FlkNBAIDRQULVABfFAVZBgZVFVZYBgZSQ1NeBVIFQlExVlNRTlhZU1ZVQVNYUDsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J6 — [2.54-1*3P母](https://www.flux.ai/lcsc/2p54-13p~72r7.md) - Part Type: Pin Headers - Manufacturer Name: BOOMELE(博穆精密) - Package or Case Code: HDR-TH_3P-P2.54-V-F - Manufacturer Part Number: 2.54-1*3P母 - LCSC Part Number: C146243 - Functional Group: DHT11 Sensor - JLCPCB Part Class: Extended Part - Product Info Url: https://lcsc.com/product-detail/Female-Header_2-54-1-3PFemale-header_C146243.html - Datasheet URL: https://lcsc.com/product-detail/Female-Header_2-54-1-3PFemale-header_C146243.html **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### J7 — [2.54-1*4P母](https://www.flux.ai/lcsc/2p54-14p~oxt.md) - Package or Case Code: HDR-TH_4P-P2.54-V-F - Symbol Style: parametric-v1 - LCSC Part Number: C2718488 - Datasheet URL: https://www.lcsc.com/datasheet/C2718488.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=FlkNBAIDRQULVABfFAVZBgZVFVZYBgZSQ1NeBVIFQlExVlNRTlhZU1ZVQVNYUDsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - Functional Group: Optional XIAO UART - Part Type: Pin Headers - Manufacturer Part Number: 2.54-1*4P母 - Manufacturer Name: BOOMELE(博穆精密) - JLCPCB Part Class: Extended Part **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### U1 — [ESP32-DEVKITC-32UE](https://www.flux.ai/adrian95/esp32-devkitc-32ue~ba.md) - Manufacturer Name: Espressif Systems - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Development Board - Symbol Style: parametric-v1 - Functional Group: ESP32 Dev Board - Manufacturer Part Number: ESP32-DEVKITC-32UE - Datasheet URL: https://docs.espressif.com/projects/esp-dev-kits/en/latest/esp32/esp-dev-kits-en-master-esp32.pdf **Pins:** - 3V3 [pin 1] - 5V [pin 19] - CLK [pin 38] - CMD [pin 18] - D0 [pin 37] - D1 [pin 36] - D2 [pin 16] - D3 [pin 17] - EN [pin 2] - GND [pin 26] - GND [pin 20] - GND [pin 14] - GPIO0 [pin 33] - GPIO12 [pin 13] - GPIO13 [pin 15] - GPIO14 [pin 12] - GPIO15 [pin 35] - GPIO16 [pin 31] - GPIO17 [pin 30] - GPIO18 [pin 28] - GPIO19 [pin 27] - GPIO2 [pin 34] - GPIO21 [pin 25] - GPIO22 [pin 22] - GPIO23 [pin 21] - GPIO25 [pin 9] - GPIO26 [pin 10] - GPIO27 [pin 11] - GPIO32 [pin 7] - GPIO33 [pin 8] - GPIO34 [pin 5] - GPIO35 [pin 6] - GPIO4 [pin 32] - GPIO5 [pin 29] - RX [pin 24] - TX [pin 23] - VN [pin 4] - VP [pin 3] ### U2 — [TPS62823DLC](https://www.flux.ai/kicad-part-library/tps62823dlc~3o.md) - Datasheet URL: http://www.ti.com/lit/ds/symlink/tps62823.pdf - Manufacturer Name: Texas Instruments Inc. - Manufacturer Part Number: TPS62823DLC - Package or Case Code: Texas_VSON-HR-8_1.5x2mm_P0.5mm - Functional Group: 3.3V Radar Power **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] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/eshan2/esp32-multi-sensor-carrier~6f](https://www.flux.ai/eshan2/esp32-multi-sensor-carrier~6f).* --- *Generated from [https://www.flux.ai/eshan2/esp32-multi-sensor-carrier~6f](https://www.flux.ai/eshan2/esp32-multi-sensor-carrier~6f)*