# SelfCare Plant Final Design s6v7 ## Description This project is a reference design for an ESP32-WROOM-32E based device. It features USB-C for power and data transfer, onboard voltage regulation, and multiple peripheral connections. It also includes a CH340C for USB to serial conversion #referenceDesign #project #ESP32 #ESP32WROOM #RF #WIFI #MCU #referenceDesign #simple-embedded #espressif #template #reference-design ## Project Details - **Owner:** hikayesiz - **Created:** 2/17/2025 - **Last Updated:** 2/17/2025 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ ## Key Components ### 3.3V VR — [AMS1117-3.3](https://www.flux.ai/vasy_skral/ams1117-33~34.md) - Manufacturer Name: AMS - Manufacturer Part Number: AMS1117-3.3 - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811021917_Advanced-Monolithic-Systems-AMS1117_C6188.pdf - Symbol Style: Parametric - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - GND [pin 1] - TAB(VOUT) [pin 4] - VIN [pin 3] - VOUT [pin 2] ### 5V VR — [L7805CV](https://www.flux.ai/adrian95/l7805cv~q03.md) - Manufacturer Part Number: L7805CV - Datasheet URL: https://datasheet.octopart.com/L7805CV-STMicroelectronics-datasheet-5316848.pdf - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: STMicroelectronics **Pins:** - GND [pin 2] - IN [pin 1] - OUT [pin 3] ### BH1750_1 — [0436500415](https://www.flux.ai/adrian95/0436500415~31c.md) - Manufacturer Name: Molex - Datasheet URL: https://www.molex.com/pdm_docs/sd/436500415_sd.pdf - Manufacturer Part Number: 0436500415 - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### BH1750_2 — [0436500415](https://www.flux.ai/adrian95/0436500415~31c.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - Manufacturer Name: Molex - Datasheet URL: https://www.molex.com/pdm_docs/sd/436500415_sd.pdf - Manufacturer Part Number: 0436500415 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### Bypass C1-1 (3.3 VR) — [875105359001](https://www.flux.ai/jharwinbarrozo/875105359001~12v.md) - Max Reverse Voltage: 16V - Datasheet URL: https://www.we-online.com/katalog/datasheet/875105359001.pdf - Capacitance: 10uF - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 875105359001 - Manufacturer Name: Würth Elektronik - Part Type: Polarized Capacitor **Pins:** - A [pin 1] - K [pin 2] ### Bypass C2-1 (3.3 VR) — [875105359001](https://www.flux.ai/jharwinbarrozo/875105359001~12v.md) - Datasheet URL: https://www.we-online.com/katalog/datasheet/875105359001.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Capacitance: 10uF - Max Reverse Voltage: 16V - Part Type: Polarized Capacitor - Manufacturer Part Number: 875105359001 - Manufacturer Name: Würth Elektronik **Pins:** - A [pin 1] - K [pin 2] ### Bypass C3-1 (5 VR) — [875105359001](https://www.flux.ai/jharwinbarrozo/875105359001~12v.md) - Part Type: Polarized Capacitor - Manufacturer Name: Würth Elektronik - Manufacturer Part Number: 875105359001 - Capacitance: 10uF - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.we-online.com/katalog/datasheet/875105359001.pdf - Max Reverse Voltage: 16V **Pins:** - A [pin 1] - K [pin 2] ### Bypass C4-1 (5 VR) — [875105359001](https://www.flux.ai/jharwinbarrozo/875105359001~12v.md) - License: https://creativecommons.org/licenses/by/4.0/ - Capacitance: 10uF - Datasheet URL: https://www.we-online.com/katalog/datasheet/875105359001.pdf - Max Reverse Voltage: 16V - Part Type: Polarized Capacitor - Manufacturer Name: Würth Elektronik - Manufacturer Part Number: 875105359001 **Pins:** - A [pin 1] - K [pin 2] ### Decoupling C1-2 (3.3 VR) — [0.1uF 0603 Capacitor](https://www.flux.ai/jecstronic/0p1uf-0603-capacitor~h3f.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: GRM188R72A104KA35D - Part Type: Non-Polarized Capacitor - Capacitance: 0.1uF - Package: SMD_0603_1608Metric - Manufacturer Name: Murata - Datasheet URL: https://search.murata.co.jp/Ceramy/image/img/A01X/G101/ENG/GRM188R72A104KA35-01.pdf **Pins:** - P1 [pin 1] - P2 [pin 2] ### Decoupling C2-2 (3.3 VR) — [0.1uF 0603 Capacitor](https://www.flux.ai/jecstronic/0p1uf-0603-capacitor~h3f.md) - Part Type: Non-Polarized Capacitor - Capacitance: 0.1uF - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: GRM188R72A104KA35D - Manufacturer Name: Murata - Datasheet URL: https://search.murata.co.jp/Ceramy/image/img/A01X/G101/ENG/GRM188R72A104KA35-01.pdf - Package: SMD_0603_1608Metric **Pins:** - P1 [pin 1] - P2 [pin 2] ### Decoupling C3-2 (5 VR) — [0.1uF 0603 Capacitor](https://www.flux.ai/jecstronic/0p1uf-0603-capacitor~h3f.md) - Capacitance: 0.1uF - Part Type: Non-Polarized Capacitor - Manufacturer Part Number: GRM188R72A104KA35D - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://search.murata.co.jp/Ceramy/image/img/A01X/G101/ENG/GRM188R72A104KA35-01.pdf - Manufacturer Name: Murata - Package: SMD_0603_1608Metric **Pins:** - P1 [pin 1] - P2 [pin 2] ### Decoupling C4-2 (5 VR) — [0.1uF 0603 Capacitor](https://www.flux.ai/jecstronic/0p1uf-0603-capacitor~h3f.md) - Package: SMD_0603_1608Metric - Manufacturer Name: Murata - Datasheet URL: https://search.murata.co.jp/Ceramy/image/img/A01X/G101/ENG/GRM188R72A104KA35-01.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: GRM188R72A104KA35D - Part Type: Non-Polarized Capacitor - Capacitance: 0.1uF **Pins:** - P1 [pin 1] - P2 [pin 2] ### DHT22 Pull-Up Resistor — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor~3e.md) - Part Type: Resistor - Package: SMD_0603_1608Metric - Resistance: 10kΩ **Pins:** - P1 [pin 1] - P2 [pin 2] ### DHT22 Temp/Hum — [0436500415](https://www.flux.ai/adrian95/0436500415~31c.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - Datasheet URL: https://www.molex.com/pdm_docs/sd/436500415_sd.pdf - Manufacturer Name: Molex - Manufacturer Part Number: 0436500415 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### ESD (3.3 VR) — [SM6T15A](https://www.flux.ai/jecstronic/sm6t15a~kvy.md) - Manufacturer Part Number: SM6T15A - Part Type: Diode - Manufacturer Name: STMicroelectronics - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.mouser.com/datasheet/2/389/sm6t100a-1916590.pdf **Pins:** - A [pin 2] - K [pin 1] ### ESD (5 VR) — [SM6T15A](https://www.flux.ai/jecstronic/sm6t15a~kvy.md) - Manufacturer Part Number: SM6T15A - Manufacturer Name: STMicroelectronics - Part Type: Diode - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.mouser.com/datasheet/2/389/sm6t100a-1916590.pdf **Pins:** - A [pin 2] - K [pin 1] ### ESP32_1 — [ESP32-DEVKIT-V1](https://www.flux.ai/jharwinbarrozo/esp32-devkit-v1~7xd.md) - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf - Manufacturer Part Number: ESP32-DEVKIT-V1 - Manufacturer Name: Espressif Systems - Part Type: Module - Symbol Style: Parametric **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] ### ESP32_2 — [ESP32-DEVKIT-V1](https://www.flux.ai/jharwinbarrozo/esp32-devkit-v1~7xd.md) - Symbol Style: Parametric - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf - Manufacturer Part Number: ESP32-DEVKIT-V1 - Manufacturer Name: Espressif Systems - Part Type: Module **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] ### Fan 1 — [87437-0243](https://www.flux.ai/vasyl/87437-0243~lfp.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Headers, Male Pins - Manufacturer Part Number: 87437-0243 - Datasheet URL: https://www.molex.com/pdm_docs/sd/874370243_sd.pdf - Manufacturer Name: Molex **Pins:** - P1 [pin 3] - P2 [pin 1] ### Fan 2 — [87437-0243](https://www.flux.ai/vasyl/87437-0243~lfp.md) - Manufacturer Name: Molex - Datasheet URL: https://www.molex.com/pdm_docs/sd/874370243_sd.pdf - Manufacturer Part Number: 87437-0243 - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Headers, Male Pins **Pins:** - P1 [pin 3] - P2 [pin 1] ### Fan Gate Resistor — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor~3e.md) - Package: SMD_0603_1608Metric - Resistance: 330Ω - Part Type: Resistor **Pins:** - P1 [pin 1] - P2 [pin 2] ### Fan Mosfet — [IRLZ44NPBF](https://www.flux.ai/jecstronic/irlz44npbf~kg9.md) - Datasheet URL: https://www.mouser.com/datasheet/2/196/Infineon_IRLZ44N_DataSheet_v01_01_EN-3363447.pdf - Manufacturer Name: Infineon Technologies - Part Type: Transistor - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: IRLZ44NPBF **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### Fan Pull-Down Resistor — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor~3e.md) - Resistance: 10kΩ - Package: SMD_0603_1608Metric - Part Type: Resistor **Pins:** - P1 [pin 1] - P2 [pin 2] ### Fly-Back Fan — [PN Junction Diode](https://www.flux.ai/jharwinbarrozo/pn-junction-diode~z7.md) - Series Resistance: 0.0286Ω - Saturation Current: 1.88e-9A - Part Type: Diode - Breakdown Voltage: 50V - Emission Coefficient: 2.00 **Pins:** - A [pin 2] - K [pin 1] ### Fly-Back W.P. — [PN Junction Diode](https://www.flux.ai/jharwinbarrozo/pn-junction-diode~z7.md) - Breakdown Voltage: 50V - Emission Coefficient: 2.00 - Part Type: Diode - Saturation Current: 1.88e-9A - Series Resistance: 0.0286Ω **Pins:** - A [pin 2] - K [pin 1] ### LCD1 — [WC1602A](https://www.flux.ai/jecstronic/wc1602a~vi0.md) - Datasheet URL: http://www.datasheet39.com/download.php?id=735838 - Part Type: Display Device - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: WC1602A - Manufacturer Name: Wincom Tech **Pins:** - D0 [pin 7] - D1 [pin 8] - D2 [pin 9] - D3 [pin 10] - D4 [pin 11] - D5 [pin 12] - D6 [pin 13] - D7 [pin 14] - E [pin 6] - LED(-) [pin 16] - LED(+) [pin 15] - R/W [pin 5] - RS [pin 4] - VDD [pin 2] - VO [pin 3] - VSS [pin 1] ### LED Connectors — [X6511FV-20-C85D32](https://www.flux.ai/lcsc/x6511fv-20-c85d32~3vqq.md) - LCSC Part Number: C2883737 - Manufacturer Name: XKB Connectivity(中国星坤) - Part Type: Female Headers - Manufacturer Part Number: X6511FV-20-C85D32 - Package or Case Code: HDR-TH_20P-P2.54-V-F **Pins:** - 1 [pin 1] - 10 [pin 10] - 11 [pin 11] - 12 [pin 12] - 13 [pin 13] - 14 [pin 14] - 15 [pin 15] - 16 [pin 16] - 17 [pin 17] - 18 [pin 18] - 19 [pin 19] - 2 [pin 2] - 20 [pin 20] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - 9 [pin 9] ### LED Gate Resistor — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor~3e.md) - Part Type: Resistor - Resistance: 330Ω - Package: SMD_0603_1608Metric **Pins:** - P1 [pin 1] - P2 [pin 2] ### LED Mosfet — [IRLZ44NPBF](https://www.flux.ai/jecstronic/irlz44npbf~kg9.md) - Manufacturer Part Number: IRLZ44NPBF - Part Type: Transistor - Datasheet URL: https://www.mouser.com/datasheet/2/196/Infineon_IRLZ44N_DataSheet_v01_01_EN-3363447.pdf - Manufacturer Name: Infineon Technologies - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### LED Pull-Down Resistor — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor~3e.md) - Part Type: Resistor - Resistance: 10kΩ - Package: SMD_0603_1608Metric **Pins:** - P1 [pin 1] - P2 [pin 2] ### LED R1 — [AC05000001000JAC00](https://www.flux.ai/jecstronic/ac05000001000jac00~u3z.md) - Resistance: 10Ω - Manufacturer Part Number: AC05000001000JAC00 - Datasheet URL: https://www.vishay.com/docs/28730/acac-at.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Resistor - Manufacturer Name: Vishay Beyschlag/Draloric/BC Components **Pins:** - P1 [pin 1] - P2 [pin 2] ### LED R10 — [AC05000001000JAC00](https://www.flux.ai/jecstronic/ac05000001000jac00~u3z.md) - Datasheet URL: https://www.vishay.com/docs/28730/acac-at.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Resistor - Manufacturer Part Number: AC05000001000JAC00 - Resistance: 10Ω - Manufacturer Name: Vishay Beyschlag/Draloric/BC Components **Pins:** - P1 [pin 1] - P2 [pin 2] ### LED R2 — [AC05000001000JAC00](https://www.flux.ai/jecstronic/ac05000001000jac00~u3z.md) - Resistance: 10Ω - Manufacturer Part Number: AC05000001000JAC00 - Part Type: Resistor - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.vishay.com/docs/28730/acac-at.pdf - Manufacturer Name: Vishay Beyschlag/Draloric/BC Components **Pins:** - P1 [pin 1] - P2 [pin 2] ### LED R3 — [AC05000001000JAC00](https://www.flux.ai/jecstronic/ac05000001000jac00~u3z.md) - Manufacturer Part Number: AC05000001000JAC00 - Resistance: 10Ω - Datasheet URL: https://www.vishay.com/docs/28730/acac-at.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Resistor - Manufacturer Name: Vishay Beyschlag/Draloric/BC Components **Pins:** - P1 [pin 1] - P2 [pin 2] ### LED R4 — [AC05000001000JAC00](https://www.flux.ai/jecstronic/ac05000001000jac00~u3z.md) - Datasheet URL: https://www.vishay.com/docs/28730/acac-at.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Resistor - Resistance: 10Ω - Manufacturer Part Number: AC05000001000JAC00 - Manufacturer Name: Vishay Beyschlag/Draloric/BC Components **Pins:** - P1 [pin 1] - P2 [pin 2] ### LED R5 — [AC05000001000JAC00](https://www.flux.ai/jecstronic/ac05000001000jac00~u3z.md) - Manufacturer Name: Vishay Beyschlag/Draloric/BC Components - Manufacturer Part Number: AC05000001000JAC00 - Resistance: 10Ω - Datasheet URL: https://www.vishay.com/docs/28730/acac-at.pdf - Part Type: Resistor - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - P1 [pin 1] - P2 [pin 2] ### LED R6 — [AC05000001000JAC00](https://www.flux.ai/jecstronic/ac05000001000jac00~u3z.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Resistor - Datasheet URL: https://www.vishay.com/docs/28730/acac-at.pdf - Manufacturer Part Number: AC05000001000JAC00 - Resistance: 10Ω - Manufacturer Name: Vishay Beyschlag/Draloric/BC Components **Pins:** - P1 [pin 1] - P2 [pin 2] ### LED R7 — [AC05000001000JAC00](https://www.flux.ai/jecstronic/ac05000001000jac00~u3z.md) - Manufacturer Name: Vishay Beyschlag/Draloric/BC Components - Manufacturer Part Number: AC05000001000JAC00 - Resistance: 10Ω - Datasheet URL: https://www.vishay.com/docs/28730/acac-at.pdf - Part Type: Resistor - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - P1 [pin 1] - P2 [pin 2] ### LED R8 — [AC05000001000JAC00](https://www.flux.ai/jecstronic/ac05000001000jac00~u3z.md) - Manufacturer Part Number: AC05000001000JAC00 - Resistance: 10Ω - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.vishay.com/docs/28730/acac-at.pdf - Part Type: Resistor - Manufacturer Name: Vishay Beyschlag/Draloric/BC Components **Pins:** - P1 [pin 1] - P2 [pin 2] ### LED R9 — [AC05000001000JAC00](https://www.flux.ai/jecstronic/ac05000001000jac00~u3z.md) - Manufacturer Name: Vishay Beyschlag/Draloric/BC Components - Resistance: 10Ω - Manufacturer Part Number: AC05000001000JAC00 - Datasheet URL: https://www.vishay.com/docs/28730/acac-at.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Resistor **Pins:** - P1 [pin 1] - P2 [pin 2] ### pH Sensor — [0436500415](https://www.flux.ai/adrian95/0436500415~31c.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.molex.com/pdm_docs/sd/436500415_sd.pdf - Manufacturer Part Number: 0436500415 - Manufacturer Name: Molex **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### SCL Resistor 1 — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor~3e.md) - Resistance: 330 Ω - Package: SMD_0603_1608Metric - Part Type: Resistor **Pins:** - P1 [pin 1] - P2 [pin 2] ### SCL Resistor 2 — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor~3e.md) - Resistance: 330 Ω - Package: SMD_0603_1608Metric - Part Type: Resistor **Pins:** - P1 [pin 1] - P2 [pin 2] ### SDA Resistor 1 — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor~3e.md) - Resistance: 330 Ω - Package: SMD_0603_1608Metric - Part Type: Resistor **Pins:** - P1 [pin 1] - P2 [pin 2] ### SDA Resistor 2 — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor~3e.md) - Package: SMD_0603_1608Metric - Resistance: 330 Ω - Part Type: Resistor **Pins:** - P1 [pin 1] - P2 [pin 2] ### SMPS 12V (FAN) — [DC Supply](https://www.flux.ai/jharwinbarrozo/dc-supply~35.md) - Voltage: 12V **Pins:** - ANODE - CATHODE ### SMPS 12V (LED) — [DC Supply](https://www.flux.ai/jharwinbarrozo/dc-supply~35.md) - Voltage: 12V **Pins:** - ANODE - CATHODE ### SMPS 12V (W.P.) — [DC Supply](https://www.flux.ai/jharwinbarrozo/dc-supply~35.md) - Voltage: 12V **Pins:** - ANODE - CATHODE ### SMPS 3.3V VR — [DC Supply](https://www.flux.ai/jharwinbarrozo/dc-supply~35.md) - Voltage: 12V **Pins:** - ANODE - CATHODE ### SMPS 5V VR — [DC Supply](https://www.flux.ai/jharwinbarrozo/dc-supply~35.md) - Voltage: 12V **Pins:** - ANODE - CATHODE ### Soil Moisture_1 — [0436500415](https://www.flux.ai/adrian95/0436500415~31c.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Molex - Datasheet URL: https://www.molex.com/pdm_docs/sd/436500415_sd.pdf - Manufacturer Part Number: 0436500415 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### Soil Moisture_2 — [0436500415](https://www.flux.ai/adrian95/0436500415~31c.md) - Manufacturer Name: Molex - Datasheet URL: https://www.molex.com/pdm_docs/sd/436500415_sd.pdf - Manufacturer Part Number: 0436500415 - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### U1 — [PCF8574DWR](https://www.flux.ai/jecstronic/pcf8574dwr~mlh.md) - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://rocelec.widen.net/view/pdf/zsmwgcsqj9/scps068j.pdf?t.download=true&u=5oefqw - Manufacturer Part Number: PCF8574DWR - Manufacturer Name: Texas Instruments **Pins:** - ~INT~ [pin 13] - A0 [pin 1] - A1 [pin 2] - A2 [pin 3] - P0 [pin 4] - P1 [pin 5] - P2 [pin 6] - P3 [pin 7] - P4 [pin 9] - P5 [pin 10] - P6 [pin 11] - P7 [pin 12] - SCL [pin 14] - SDA [pin 15] - VDD [pin 16] - VSS [pin 8] ### W.P Gate Resistor — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor~3e.md) - Part Type: Resistor - Resistance: 330Ω - Package: SMD_0603_1608Metric **Pins:** - P1 [pin 1] - P2 [pin 2] ### W.P. Pull-Down Resistor — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor~3e.md) - Part Type: Resistor - Package: SMD_0603_1608Metric - Resistance: 10kΩ **Pins:** - P1 [pin 1] - P2 [pin 2] ### Water Level Sensor — [0436500415](https://www.flux.ai/adrian95/0436500415~31c.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - Datasheet URL: https://www.molex.com/pdm_docs/sd/436500415_sd.pdf - Manufacturer Name: Molex - Manufacturer Part Number: 0436500415 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### Water Level Voltage divider Resistor — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor~3e.md) - Resistance: 10kΩ - Package: SMD_0603_1608Metric - Part Type: Resistor **Pins:** - P1 [pin 1] - P2 [pin 2] ### Water Pump — [87437-0243](https://www.flux.ai/vasyl/87437-0243~lfp.md) - Datasheet URL: https://www.molex.com/pdm_docs/sd/874370243_sd.pdf - Manufacturer Name: Molex - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Headers, Male Pins - Manufacturer Part Number: 87437-0243 **Pins:** - P1 [pin 3] - P2 [pin 1] ### WaterLevel Sensor LED — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor~3e.md) - Part Type: Resistor - Package: SMD_0603_1608Metric - Resistance: 10kΩ **Pins:** - P1 [pin 1] - P2 [pin 2] ### WaterPump Mosfet — [IRLZ44NPBF](https://www.flux.ai/jecstronic/irlz44npbf~kg9.md) - Part Type: Transistor - Datasheet URL: https://www.mouser.com/datasheet/2/196/Infineon_IRLZ44N_DataSheet_v01_01_EN-3363447.pdf - Manufacturer Name: Infineon Technologies - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: IRLZ44NPBF **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/hikayesiz/selfcare-plant-final-design-s6v7~ue](https://www.flux.ai/hikayesiz/selfcare-plant-final-design-s6v7~ue).* --- *Generated from [https://www.flux.ai/hikayesiz/selfcare-plant-final-design-s6v7~ue](https://www.flux.ai/hikayesiz/selfcare-plant-final-design-s6v7~ue)*