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ESP32-C3 SuperMini Relay Case - Longer

Remixed by

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P1S
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A1
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P2S
A1 mini
X1
X1 Carbon
H2D Pro
H2S
X1E
A2L

0.2mm layer, 3 walls, 15% infill
0.2mm layer, 3 walls, 15% infill
Designer
40 min
1 plate

Open in Bambu Studio
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Released 

Description

This is a remix of the great case produced by @alessiob and located at https://makerworld.com/en/models/2554961-esp32-c3-supermini-relais-case?from=search#profileId-2814406
 

This compact enclosure is designed specifically for the ESP32-C3 SuperMini paired with a 5V-3.3V single-channel relay module with LED indicator. It’s perfect for IoT, smart home, and automation projects where a clean and reliable housing is needed.

🔧 Features:

  • Precise fit for ESP32-C3 SuperMini
  • Space for a 5V-3.3V relay module
  • LED visibility through a dedicated opening
  • Ventilation slots for better heat dissipation
  • Easy access to pins and wiring
  • Simple and fast assembly

💡 Perfect for:

  • Smart home automation (e.g. light control)
  • WiFi-controlled relay switching
  • DIY electronics and IoT setups

🔧 Modifications:

  • Made it a little longer so that it fit the slightly longer relay board at Relay Modules
  • Made it a little taller to hold the external antenna that comes with the xiao esp32-c3 board
  • Placed a small bump in the lid to keep it closed, even with moderate vibrations.

 

This enclosure keeps your electronics protected while giving your project a clean and professional look.

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