Enclosure for ESP-Home Sprinkler (ESP32 S3 DevKitC-1)
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Enclosure for ESP32 and relais board for ESP-Home with external antenna.
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Updated at source:
Model information
- Source
- Printables
- Category
- Outdoor & Garden
- License
- Creative Commons — Attribution — Share Alike
Sprinkler electronics enclosure for ESP Home (Home Assistant
This project is part of my ESP-Home (Home Assistant compatible) sprinkler and covers just the electronics enclosure.
Note: there exist two versions of this enclosure:
with external wireless antenna (this version), and another
without external wifi antenna.
See also:
Prerequisites
1x ESP32 S3 DevKitC-1 n16r8
1x step down dc converter
1x relais board
6x M2.5x4
2x M2.5x10
4x M2.5x18 button head
1x cable lead-through (optional)
Unfortunately the no-name boards 2.) and 3.) were bought at Aliexpress and i can't provide a reference for procurement :/. The ESP board can be purchased at Amazon. For detailed dimensions of each board, refer to the CAD models in the FreeCAD project file.
Printing
no special settings required
Assembly
Refer to the pictures for the cabling.
References
FreeCAD project file on GitHub: esp32_8x-relais_step-down.FCStd
ESP-Home configuration on GitHub: