# Hon Coral P.K.E. Meter ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** pjreid819 - **Created:** 3/10/2024 - **Last Updated:** 3/10/2024 - **Visibility:** Public ## Key Components ### J1 — [DT13-4P](https://www.flux.ai/adrian95/dt13-4p~34k.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: DT13-4P - Manufacturer Name: TE Connectivity Deutsch Connectors - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=1-1773950-7&DocType=DS&DocLang=English - Part Type: Connector **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### U1 — [Nodemcu-12E ESP8266](https://www.flux.ai/jharwinbarrozo/nodemcu-12e-esp8266~5t.md) - Manufacturer Part Number: Nodemcu-12E ESP8266 - Part Type: Microcontroller - Datasheet URL: https://components101.com/development-boards/nodemcu-esp8266-pinout-features-and-datasheet **Pins:** - 3V3 [pin 11] - 3V3 [pin 25] - 3V3 [pin 16] - A0 [pin 1] - CMD GPIO11 [pin 7] - D0 GPIO16 [pin 30] - D1 GPIO5 SCL [pin 29] - D2 GPIO4 SDA [pin 28] - D3 GPIO0 [pin 27] - D4 GPIO2 [pin 26] - D5 GPIO14 [pin 23] - D6 GPIO12 [pin 22] - D7 GPIO13 [pin 21] - D8 GPIO15 [pin 20] - EN [pin 12] - GND [pin 17] - GND [pin 14] - GND [pin 10] - GND [pin 24] - RST [pin 13] - RSV1 [pin 2] - RSV2 [pin 3] - RX GPIO3 [pin 19] - SCLK GPIO6 [pin 9] - SD0 GPIO7 MISO [pin 8] - SD1 GPIO8 MOSI [pin 6] - SD2 GPIO10 [pin 4] - SD2 GPIO9 [pin 5] - TX GPIO1 [pin 18] - VIN [pin 15] ### U2 — [NCP1117ST33T3G](https://www.flux.ai/adrian95/ncp1117st33t3g~kt6.md) - Manufacturer Part Number: NCP1117ST50T3G - Datasheet URL: https://www.onsemi.com/pdf/datasheet/ncp1117-d.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: onsemi - Part Type: Integrated Circuit **Pins:** - GND [pin 1] - IN [pin 3] - OUT [pin 4] - OUT [pin 2] ### U3 — [LM2596T-3.3/NOPB](https://www.flux.ai/jecstronic/lm2596t-3p3nopb~3yw.md) - Datasheet URL: https://www.ti.com/lit/ds/symlink/lm2596.pdf - Manufacturer Part Number: LM2596T-3.3/NOPB - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - ~ON~/OFF [pin 5] - FEED_BACK [pin 4] - GROUND [pin 3] - OUTPUT [pin 2] - VIN [pin 1] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/pjreid819/hon-coral-ppkpep-meter~b7](https://www.flux.ai/pjreid819/hon-coral-ppkpep-meter~b7).* --- *Generated from [https://www.flux.ai/pjreid819/hon-coral-ppkpep-meter~b7](https://www.flux.ai/pjreid819/hon-coral-ppkpep-meter~b7)*