Biscuit DIY Compact Case for XIAO ESP32-C5 (Seeed Studio)

Compact 3D printed enclosure designed for the Seeed Studio XIAO ESP32C5, with integrated PCB antenna support and thermal management.

Originally made for the Biscuit DIY project, a discreet and portable pentest tool.

Biscuit project :

https://discord.com/channels/1462643913813790816/1473035099003162726

https://biscuitshop.us

https://codehedge.github.io/diy_node_web_flasher/

https://github.com/CodeHedge

⸻

Features

• Enclosure size: 55 × 25 × 15 mm

• Designed for PCB antenna (48 × 14 × 1.4 mm, 2.4 / 5.8 GHz)

• Ventilation openings for airflow

• Space for optional heatsink (~11 × 11 × 5 mm)

• Internal mounting plate (double-sided tape)

• USB-C access

• 3-part design: base, inner plate, top cover

• Closed with 3 × M2 screws (7 mm)

⸻

Assembly

• Attach the PCB antenna inside the bottom part

• Mount the XIAO ESP32-C5 on the internal plate using double-sided tape

• Add a heatsink if needed

• Assemble the enclosure

• Secure with the 3 M2 screws

⸻

Notes

• Antenna gain (~8 dBi) is manufacturer-rated and not guaranteed in real conditions

• RF performance depends on environment and placement

• PETG recommended for better heat resistance

⸻

Use Case

Designed for Biscuit DIY, a small and discreet pentesting device:

can be powered via USB-C (phone, power bank, or standard adapter), making it suitable for portable setups.

⸻

Si tu veux pousser encore plus loin, je peux te faire :

• un titre + tags SEO Thingiverse optimisés

• ou une version “release GitHub” avec doc propre 👍