# ESP32 Remote PC Power Switch ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** dyube - **Created:** 4/10/2026 - **Last Updated:** 4/17/2026 - **Visibility:** Public ## Key Components ### H1 — [5-146280-4](https://www.flux.ai/lcsc/5-146280-4~eim9.md) - Part Type: Pin Headers - JLCPCB Part Class: Extended Part - LCSC Part Number: C2895596 - Manufacturer Part Number: 5-146280-4 - Manufacturer Name: TE Connectivity(泰科电子) - Connector Type: Front Panel Header - Package: 4-pin Header - Package or Case Code: HDR-TH_4P-P2.54-V-M-1 - Role: Motherboard Front Panel Interface - Role Details: Pin 1 = PWR_SW-, Pin 2 = PWR_SW+, Pin 3 = PWR_LED+, Pin 4 = PWR_LED- **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J1 — [2-644861-2](https://www.flux.ai/adrian95/2-644861-2~vfq.md) - Package: 2-pin Header - Manufacturer Part Number: 2-644861-2 - Role Details: Pin_1 = 5V, Pin_2 = GND from motherboard internal USB 2.0 header - Connector Type: Internal USB Power Header - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=644861&DocType=Customer+Drawing&DocLang=English&PartCntxt=2-644861-2&DocFormat=pdf - Part Type: Connector - Manufacturer Name: TE Connectivity AMP Connectors - Role: USB Power Input - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] ### U1 — [ESP32-DEVKIT-V1](https://www.flux.ai/jharwinbarrozo/esp32-devkit-v1~7xd.md) - Package: Dev Board - Part Type: Integrated Circuit - Role: Main Controller - Role Details: Powered from motherboard internal USB 5V; uses GPIO13 for relay drive and GPIO27 for status sensing - Symbol Style: Parametric - Manufacturer Part Number: ESP32-DEVKIT-V1 - Manufacturer Name: Espressif Systems - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf **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] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/dyube/esp32-remote-pc-power-switch~yo](https://www.flux.ai/dyube/esp32-remote-pc-power-switch~yo).* --- *Generated from [https://www.flux.ai/dyube/esp32-remote-pc-power-switch~yo](https://www.flux.ai/dyube/esp32-remote-pc-power-switch~yo)*