# Homeless Maroon P.K.E. Meter ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** doko12 - **Created:** 2/6/2025 - **Last Updated:** 2/6/2025 - **Visibility:** Public ## Key Components ### U1 — [ESP32-S3](https://www.flux.ai/vasyl/esp32-s3~14x.md) - Part Type: RF Transceiver IC - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: ESP32-S3 - Manufacturer Name: Espressif Systems - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-s3_datasheet_en.pdf **Pins:** - CHIP_PU [pin 4] - GND [pin 57] - GPIO0 [pin 5] - GPIO1 [pin 6] - GPIO10 [pin 15] - GPIO11 [pin 16] - GPIO12 [pin 17] - GPIO13 [pin 18] - GPIO14 [pin 19] - GPIO17 [pin 23] - GPIO18 [pin 24] - GPIO19 [pin 25] - GPIO2 [pin 7] - GPIO20 [pin 26] - GPIO21 [pin 27] - GPIO3 [pin 8] - GPIO33 [pin 37] - GPIO34 [pin 38] - GPIO35 [pin 39] - GPIO36 [pin 40] - GPIO37 [pin 41] - GPIO38 [pin 42] - GPIO4 [pin 9] - GPIO45 [pin 51] - GPIO46 [pin 52] - GPIO5 [pin 10] - GPIO6 [pin 11] - GPIO7 [pin 12] - GPIO8 [pin 13] - GPIO9 [pin 14] - LNA_IN [pin 1] - MTCK [pin 43] - MTDI [pin 47] - MTMS [pin 48] - SPICLK [pin 33] - SPICLK_NP [pin 36] - SPICS0 [pin 32] - SPICS1 [pin 28] - SPID [pin 35] - SPIHD [pin 30] - SPIQ [pin 34] - SPIWP [pin 31] - TMDO [pin 44] - U0RXD [pin 50] - U0TXD [pin 49] - VDD_SPI [pin 29] - VDD3P3 [pin 3] - VDD3P3 [pin 2] - VDD3P3_CPU [pin 46] - VDD3P3_RTC [pin 20] - VDDA [pin 56] - VDDA [pin 55] - VDDP3P_CPU [pin 45] - XTAL_32K_N [pin 22] - XTAL_32K_P [pin 21] - XTAL_N [pin 53] - XTAL_P [pin 54] ### U3 — [AMS1117-3.3](https://www.flux.ai/vasy_skral/ams1117-33~34.md) - Manufacturer Part Number: AMS1117-3.3 - Symbol Style: Parametric - Manufacturer Name: AMS - Part Type: Integrated Circuit - Datasheet URL: http://www.advanced-monolithic.com/pdf/ds1117.pdf - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - GND [pin 1] - TAB(VOUT) [pin 4] - VIN [pin 3] - VOUT [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/doko12/homeless-maroon-ppkpep-meter~dr](https://www.flux.ai/doko12/homeless-maroon-ppkpep-meter~dr).* --- *Generated from [https://www.flux.ai/doko12/homeless-maroon-ppkpep-meter~dr](https://www.flux.ai/doko12/homeless-maroon-ppkpep-meter~dr)*