# Printed Green P.K.E. Meter ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** ashi99 - **Created:** 1/10/2025 - **Last Updated:** 1/10/2025 - **Visibility:** Public ## Key Components ### — [GPS Neo 8M](https://www.flux.ai/electech/gps-neo-8m.md) **Pins:** - GND [pin 4] - RX [pin 2] - TX [pin 3] - VCC [pin 1] ### Q2 — [PH](https://www.flux.ai/lcsc/ph.md) - Part Type: Digital Transistors - Manufacturer Part Number: KTC2814-Y-U/PH - Product Info Url: https://lcsc.com/product-detail/Digital-Transistors_KEC_KTC2814-Y-U-PH_KTC2814-Y-U-PH_C125304.html - Package or Case Code: TO-126_L7.8-W2.7-P2.30-L - Manufacturer Name: KEC - LCSC Part Number: C125304 - JLCPCB Part Class: Extended Part - Datasheet URL: https://www.lcsc.com/datasheet/lcsc_datasheet_1805291521_KEC-Semicon-KTC2814-Y-U-PH_C125304.pdf **Pins:** - B [pin 3] - C [pin 2] - E [pin 1] ### U1 — [ESP32-DEVKIT-V1](https://www.flux.ai/jharwinbarrozo/esp32-devkit-v1.md) - Part Type: Module - Manufacturer Name: Espressif Systems - Symbol Style: Parametric - Manufacturer Part Number: ESP32-DEVKIT-V1 - 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] ### U2 — [DS18B20+T&R](https://www.flux.ai/lcsc/ds18b20plustandr.md) - Manufacturer Part Number: DS18B20+T&R - Part Type: Temperature Sensors - Package or Case Code: TO-92-3_L4.9-W3.7-P2.54-L - Manufacturer Name: ADI(亚德诺)/MAXIM(美信) - JLCPCB Part Class: Extended Part - LCSC Part Number: C880672 **Pins:** - DQ [pin 2] - GND [pin 1] - VDD [pin 3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/ashi99/printed-green-ppkpep-meter](https://www.flux.ai/ashi99/printed-green-ppkpep-meter).* --- *Generated from [https://www.flux.ai/ashi99/printed-green-ppkpep-meter](https://www.flux.ai/ashi99/printed-green-ppkpep-meter)*