# esp32 w9c1 ## Description This project is a reference design for an ESP32-WROOM-32E based device. It features USB-C for power and data transfer, onboard voltage regulation, and multiple peripheral connections. It also includes a CH340C for USB to serial conversion #referenceDesign #project #ESP32 #ESP32WROOM #RF #WIFI #MCU #referenceDesign #simple-embedded #espressif #template #reference-design ## Project Details - **Owner:** madssc - **Created:** 1/14/2025 - **Last Updated:** 1/14/2025 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ ## Key Components ### CP1 — [EEU-FC1C101](https://www.flux.ai/adrian95/eeu-fc1c101~8du.md) - Part Type: Polarized Capacitor - Manufacturer Part Number: EEU-FC1C101 - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Panasonic Electronic Components - Datasheet URL: https://www.mouser.com/datasheet/2/315/ABA0000C1209-1289053.pdf **Pins:** - P1 [pin 1] - P2 [pin 2] ### CP2 — [EEU-FC1C101](https://www.flux.ai/adrian95/eeu-fc1c101~8du.md) - Datasheet URL: https://www.mouser.com/datasheet/2/315/ABA0000C1209-1289053.pdf - Manufacturer Name: Panasonic Electronic Components - Manufacturer Part Number: EEU-FC1C101 - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Polarized Capacitor **Pins:** - P1 [pin 1] - P2 [pin 2] ### DHT11_1 — [B3B-XH-A(LF)(SN)](https://www.flux.ai/adrian95/b3b-xh-alfsn~ylc.md) - Manufacturer Part Number: B3B-XH-A(LF)(SN) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: JST Sales America Inc. - Part Type: Connector - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/eXH.pdf **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] ### DHT11_2 — [B3B-XH-A(LF)(SN)](https://www.flux.ai/adrian95/b3b-xh-alfsn~ylc.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: B3B-XH-A(LF)(SN) - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/eXH.pdf - Part Type: Connector - Manufacturer Name: JST Sales America Inc. **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] ### Disp — [B4B-XH-A(LF)(SN)](https://www.flux.ai/vasyl/b4b-xh-alfsn~bx3.md) - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/eXH.pdf - Part Type: Connector - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Manufacturer Name: JST Sales America Inc. **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### ESP1 — [ESP32-DEVKITC](https://www.flux.ai/vasy_skral/esp32-devkitc~7mc.md) - Manufacturer Part Number: ESP32-DEVKITC - Datasheet URL: http://espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf - Manufacturer Name: Espressif Systems - Symbol Style: Parametric - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Development Boards **Pins:** - 3V3 [pin 1] - CLK [pin 20] - CMD [pin 18] - EN [pin 2] - EXT_5V [pin 19] - GND1 [pin 14] - GND2 [pin 32] - GND3 [pin 38] - IO0 [pin 25] - IO12 [pin 13] - IO13 [pin 15] - IO14 [pin 12] - IO15 [pin 23] - IO16 [pin 27] - IO17 [pin 28] - IO18 [pin 30] - IO19 [pin 31] - IO2 [pin 24] - IO21 [pin 33] - IO22 [pin 36] - IO23 [pin 37] - IO25 [pin 9] - IO26 [pin 10] - IO27 [pin 11] - IO32 [pin 7] - IO33 [pin 8] - IO34 [pin 5] - IO35 [pin 6] - IO4 [pin 26] - IO5 [pin 29] - RXD0 [pin 34] - SD0 [pin 21] - SD1 [pin 22] - SD2 [pin 16] - SD3 [pin 17] - SENSOR_VN [pin 4] - SENSOR_VP [pin 3] - TXD0 [pin 35] ### MPU6050 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/vasyl/b4b-xh-alfsn~bx3.md) - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/eXH.pdf - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Part Type: Connector - Manufacturer Name: JST Sales America Inc. **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### Prox — [B3B-XH-A(LF)(SN)](https://www.flux.ai/adrian95/b3b-xh-alfsn~ylc.md) - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/eXH.pdf - Manufacturer Name: JST Sales America Inc. - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: B3B-XH-A(LF)(SN) **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] ### U1 — [AD5933YRSZ-REEL7](https://www.flux.ai/adrian95/ad5933yrsz-reel7~2wt.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Analog Devices Inc. - Manufacturer Part Number: AD5933YRSZ-REEL7 - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/AD5933.pdf - Part Type: Integrated Circuit **Pins:** - AGND1 [pin 13] - AGND2 [pin 14] - AVDD1 [pin 10] - AVDD2 [pin 11] - DGND [pin 12] - DVDD [pin 9] - MCLK [pin 8] - RFB [pin 4] - SCL [pin 16] - SDA [pin 15] - VIN [pin 5] - VOUT [pin 6] ### U2 — [ESP32-DEVKIT-V1](https://www.flux.ai/jharwinbarrozo/esp32-devkit-v1~7xd.md) - Manufacturer Part Number: ESP32-DEVKIT-V1 - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf - Manufacturer Name: Espressif Systems - Symbol Style: Parametric - Part Type: Module **Pins:** - 3V3 [pin 1] - D12 [pin 27] - D13 [pin 28] - D14 [pin 26] - D15 [pin 3] - D18 [pin 9] - D19 [pin 10] - D2 [pin 4] - D21 [pin 11] - D22 [pin 14] - D23 [pin 15] - D25 [pin 23] - D26 [pin 24] - D27 [pin 25] - D32 [pin 21] - D33 [pin 22] - D34 [pin 19] - D35 [pin 20] - D4 [pin 5] - D5 [pin 8] - EN [pin 16] - GND [pin 2] - GND_1 [pin 29] - RX0 [pin 12] - RX2 [pin 6] - TX0 [pin 13] - TX2 [pin 7] - VIN [pin 30] - VN [pin 18] - VP [pin 17] ### Voltage — [B4B-XH-A(LF)(SN)](https://www.flux.ai/vasyl/b4b-xh-alfsn~bx3.md) - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/eXH.pdf - Manufacturer Name: JST Sales America Inc. - Part Type: Connector - Manufacturer Part Number: B4B-XH-A(LF)(SN) **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/madssc/esp32-w9c1~0q](https://www.flux.ai/madssc/esp32-w9c1~0q).* --- *Generated from [https://www.flux.ai/madssc/esp32-w9c1~0q](https://www.flux.ai/madssc/esp32-w9c1~0q)*