# P_MAR ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** arturop98 - **Created:** 8/20/2024 - **Last Updated:** 1/8/2025 - **Visibility:** Public - **Copies:** 1 ## Key Components ### DTMF — [Pin Socket 01x10 2.54mm Vertical](https://www.flux.ai/adrian95/pin-socket-01x10-254mm-vertical~080.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### ESP32 — [ESP32-DEVKITC](https://www.flux.ai/vasy_skral/esp32-devkitc~7mc.md) - Datasheet URL: http://espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf - Symbol Style: Parametric - Manufacturer Name: Espressif Systems - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Development Boards - Manufacturer Part Number: ESP32-DEVKITC **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] ### Relay Button — [KF301-2P](https://www.flux.ai/jecstronic/kf301-2p~wfe.md) - Manufacturer Name: Handson Technology - Datasheet URL: https://www.snapeda.com/parts/KF301-2P/Handson%20Technology/datasheet/ - Manufacturer Part Number: KF301-2P - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] ### Relay Protector — [KF301-2P](https://www.flux.ai/jecstronic/kf301-2p~wfe.md) - Manufacturer Name: Handson Technology - Part Type: Connector - Manufacturer Part Number: KF301-2P - Datasheet URL: https://www.snapeda.com/parts/KF301-2P/Handson%20Technology/datasheet/ - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] ### Source — [KF301-2P](https://www.flux.ai/jecstronic/kf301-2p~wfe.md) - Manufacturer Name: Handson Technology - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - Manufacturer Part Number: KF301-2P - Datasheet URL: https://www.snapeda.com/parts/KF301-2P/Handson%20Technology/datasheet/ **Pins:** - 1 [pin 1] - 2 [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/arturop98/pmar~d4](https://www.flux.ai/arturop98/pmar~d4).* --- *Generated from [https://www.flux.ai/arturop98/pmar~d4](https://www.flux.ai/arturop98/pmar~d4)*