# Experienced Pink P.K.E. Meter ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** mondher - **Created:** 5/13/2025 - **Last Updated:** 5/14/2025 - **Visibility:** Public ## Key Components ### U1 — [ESP32-WROOM-32D](https://www.flux.ai/vasyl/esp32-wroom-32d.md) - Manufacturer Name: Espressif Systems - Manufacturer Part Number: ESP32-WROOM-32D - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32d_esp32-wroom-32u_datasheet_en.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Microcontroller **Pins:** - 3.3V [pin 2] - AGND [pin 39] - CLK [pin 20] - CMD [pin 19] - EN [pin 3] - GND [pin 38] - GND [pin 15] - GND [pin 1] - IO0 [pin 25] - IO12 [pin 14] - IO13 [pin 16] - IO14 [pin 13] - 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 10] - IO26 [pin 11] - IO27 [pin 12] - IO32 [pin 8] - IO33 [pin 9] - IO34 [pin 6] - IO35 [pin 7] - IO4 [pin 26] - IO5 [pin 29] - NC [pin 32] - RXD0 [pin 34] - SD0 [pin 21] - SD1 [pin 22] - SD2 [pin 17] - SD3 [pin 18] - TXD0 [pin 35] - VN [pin 5] - VP [pin 4] ### U1 — [ESP32-WROOM-32D-N8](https://www.flux.ai/lcsc/esp32-wroom-32d-n8.md) - Manufacturer Name: ESPRESSIF(乐鑫) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410301607_Espressif-Systems-ESP32-WROOM-32D-N8_C529577.pdf - Package or Case Code: WIFIM-SMD_39P-L25.5-W18.0-P1.27 - JLCPCB Part Class: Extended Part - Part Type: WiFi Modules - Manufacturer Part Number: ESP32-WROOM-32D-N8 - Product Info Url: https://lcsc.com/product-detail/WIFI-Modules_Espressif-Systems-ESP32-WROOM-32D-8MB_C529577.html - LCSC Part Number: C529577 **Pins:** - CLK [pin 20] - CMD [pin 19] - EN [pin 3] - GND [pin 15] - GND [pin 1] - GND [pin 38] - GND [pin 39] - IO0 [pin 25] - IO12 [pin 14] - IO13 [pin 16] - IO14 [pin 13] - 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 10] - IO26 [pin 11] - IO27 [pin 12] - IO32 [pin 8] - IO33 [pin 9] - IO34 [pin 6] - IO35 [pin 7] - IO4 [pin 26] - IO5 [pin 29] - NC [pin 32] - RXD0 [pin 34] - SD0 [pin 21] - SD1 [pin 22] - SD2 [pin 17] - SD3 [pin 18] - SENSOR_VN [pin 5] - SENSOR_VP [pin 4] - TXD0 [pin 35] - VDD33 [pin 2] ### U1 — [ESP32-WROOM-32-N16](https://www.flux.ai/lcsc/esp32-wroom-32-n16.md) - JLCPCB Part Class: Extended Part - Product Info Url: https://lcsc.com/product-detail/WIFI-Modules_Espressif-Systems-ESP32-WROOM-32-16MB_C529581.html - Manufacturer Name: ESPRESSIF(乐鑫) - LCSC Part Number: C529581 - Package or Case Code: WIFIM-SMD_39P-L25.5-W18.0-P1.27 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410301607_Espressif-Systems-ESP32-WROOM-32-N16_C529581.pdf - Manufacturer Part Number: ESP32-WROOM-32-N16 - Part Type: WiFi Modules **Pins:** - CLK [pin 20] - CMD [pin 19] - EN [pin 3] - GND [pin 15] - GND [pin 39] - GND [pin 1] - GND [pin 38] - IO0 [pin 25] - IO12 [pin 14] - IO13 [pin 16] - IO14 [pin 13] - 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 10] - IO26 [pin 11] - IO27 [pin 12] - IO32 [pin 8] - IO33 [pin 9] - IO34 [pin 6] - IO35 [pin 7] - IO4 [pin 26] - IO5 [pin 29] - NC [pin 32] - RXD0 [pin 34] - SD0 [pin 21] - SD1 [pin 22] - SD2 [pin 17] - SD3 [pin 18] - SENSOR_VN [pin 5] - SENSOR_VP [pin 4] - TXD0 [pin 35] - VDD33 [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/mondher/experienced-pink-ppkpep-meter](https://www.flux.ai/mondher/experienced-pink-ppkpep-meter).* --- *Generated from [https://www.flux.ai/mondher/experienced-pink-ppkpep-meter](https://www.flux.ai/mondher/experienced-pink-ppkpep-meter)*