# Dusty Harlequin Replicator ## Description Smart Garden Watering System – Overview The Smart Garden Watering System is an automated irrigation controller designed to intelligently water plants based on user-set schedules and real-time water level feedback. It is ideal for home gardens, indoor plants, or small-scale agricultural settings. This system helps conserve water, reduce manual lobar, and ensure healthy plant growth. ## Project Details - **Owner:** endryas - **Created:** 4/17/2025 - **Last Updated:** 4/17/2025 - **Visibility:** Public ## Key Components ### — [MP62550](https://www.flux.ai/collinsemasi/mp62550.md) - Designator: B2 - Datasheet URL: https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/MP62550/document_id/1743/ **Pins:** - EN [pin 3] - FLAG [pin 4] - GND [pin 2] - ILIM [pin 5] - OUT [pin 6] - PAD [pin 2] - VIN [pin 1] ### BZ1 — [PKM22EPPH4001-B0](https://www.flux.ai/adrian95/pkm22epph4001-b0.md) - Manufacturer Part Number: PKM22EPPH4001-B0 - Designator: D2 - Manufacturer Name: Murata Electronics - Datasheet URL: https://www.mouser.com/datasheet/2/281/l0475e-1186208.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Buzzer **Pins:** - 1 [pin 1] - 2 [pin 2] ### IC1 — [DS3231SN#](https://www.flux.ai/jecstronic/ds3231sn.md) - Manufacturer Name: Analog Devices Inc./Maxim Integrated - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/DS3231.pdf - Manufacturer Part Number: DS3231SN# - Designator: U6 - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit **Pins:** - ~INT~/SQW [pin 3] - ~RST [pin 4] - 32KHZ [pin 1] - GND [pin 13] - N.C._1 [pin 5] - N.C._2 [pin 6] - N.C._3 [pin 7] - N.C._4 [pin 8] - N.C._5 [pin 9] - N.C._6 [pin 10] - N.C._7 [pin 11] - N.C._8 [pin 12] - SCL [pin 16] - SDA [pin 15] - VBAT [pin 14] - VCC [pin 2] ### U1 — [ESP32-WROOM-32D](https://www.flux.ai/vasyl/esp32-wroom-32d.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32d_esp32-wroom-32u_datasheet_en.pdf - Manufacturer Name: Espressif Systems - Designator: U1 - Manufacturer Part Number: ESP32-WROOM-32D - Part Type: Microcontroller **Pins:** - 3.3V [pin 2] - AGND [pin 39] - CLK [pin 20] - CMD [pin 19] - EN [pin 3] - GND [pin 15] - GND [pin 38] - GND [pin 1] - IO0 [pin 25] - IO12 [pin 14] - IO13 [pin 16] - IO14 [pin 13] - 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 10] - IO26 [pin 11] - IO27 [pin 12] - IO32 [pin 8] - IO33 [pin 9] - IO34 [pin 6] - IO35 [pin 7] - IO4 [pin 26] - IO5 [pin 29] - NC [pin 32] - RXD0 [pin 34] - SD0 [pin 21] - SD1 [pin 22] - SD2 [pin 17] - SD3 [pin 18] - TXD0 [pin 35] - VN [pin 5] - VP [pin 4] ### U2 — [MP9989GS-Z](https://www.flux.ai/monolithicpower/mp9989gs-z.md) - Manufacturer Name: Monolithic Power Systems - Datasheet URL: https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/MP9989 - Package or Case Code: SOIC-8_MP9989_MNP - Manufacturer Part Number: MP9989GS-Z - Designator: D3 - Product Info Url: https://www.monolithicpower.com/en/catalog/product/view/id/3420?utm_source=ultralibrarian&utm_medium=component_search&utm_campaign=listing - Product Image Url: https://www.monolithicpower.com/pub/media/catalog/product/m/p/mp9989_tac.jpg **Pins:** - SENSE [pin 2] - VD [pin 7] - VD [pin 8] - VD [pin 5] - VD [pin 6] - VDD [pin 1] - VS [pin 4] - VS [pin 3] ### U3 — [CN3063](https://www.flux.ai/flask/cn3063.md) - Manufacturer Name: Shanghai Consonance Elec - Manufacturer Part Number: CN3063 - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811051510_ShangHai-Consonance-Elec-CN3063_C28078.pdf - Designator: U3 - Package or Case Code: SOP-8-EP **Pins:** - 9 [pin 9] - ~CHARG [pin 7] - ~DONE [pin 6] - BAT [pin 5] - FB [pin 8] - GND [pin 3] - ISET [pin 2] - TEMP [pin 1] - VIN [pin 4] ### U5 — [AMS1117-3.3](https://www.flux.ai/vasy_skral/ams1117-33.md) - Manufacturer Part Number: AMS1117-3.3 - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: http://www.advanced-monolithic.com/pdf/ds1117.pdf - Symbol Style: Parametric - Manufacturer Name: AMS - Part Type: Integrated Circuit - Designator: U5 **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/endryas/dusty-harlequin-replicator](https://www.flux.ai/endryas/dusty-harlequin-replicator).* --- *Generated from [https://www.flux.ai/endryas/dusty-harlequin-replicator](https://www.flux.ai/endryas/dusty-harlequin-replicator)*