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Display-Mosfet-Control-Board for ESP32 Plant Watering System

STDDisplay-Mosfet-Control-Board for ESP32 Plant Watering System

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License

MIT

Creation time:2021-10-18 14:09:59Update time:2021-11-14 01:05:11

Description

This project represents the hardware layout for the ESP32-Watering System (https://github.com/pkerspe/esp32-watering-system)

The intended use if for DIY hobbyists that like to create a solution of watering plants in an automated way (intended use was basically for to create a solution that waters my plants during vacation times).

 

The project is still in the beginning but the hardware layout allows for connecting multiple Analog Moisture sensors (I plan to use Capacitive Soil Moisture Sensors), a flow meter, 5 Channels for controlling low voltage Appliances (I use a 12 V Pump and Solenoid Valves) and a socket/footprint for adding a TFT Screen with Touch function (future use).

 

The Board currently provides the footprint/female pin header bars, to plug an ESP32 Devkit module onto the board, in the future it might be changed to use an WROOM module instead to save space.

 

Please make sure to use Logic Level MOSFET with the current design and make sure they match your power requirements.

 

USE AT YOUR OWN RISK, IF YOU BURN DOWN YOUR GARDEN OR HOUSE DUE TO FAILURE IN DESIGN OR SOFTWARE IT IS YOU OWN RESPONSIBILTY

Design Drawing

schematic diagram(1 / 3)
PCB

BOM

IDNameDesignatorFootprintQuantity
1ESP32 DEV KIT1ESP32_DEVKIT_V11
2100uFC13CAP-SMD_L7.3-W4.3-R-RD1
3470uFC14CAP-SMD_BD8.0-L8.3-W8.3-RD1
4MBRS340T3GD7SMC_L6.9-W5.9-LS7.9-RD1
5GPIOGPIOHDR-F-2.54_1X41

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