This is a compact and clean-looking enclosure designed for the popular DIY Bluetooth Audio Receiver board commonly available on AliExpress.

The case is designed for Bluetooth audio decoder modules powered from 3.7–5V, featuring a 3.5 mm AUX output and either Micro USB, depending on the board revision.

It protects the electronics while keeping all connectors easily accessible.

AliExpress link : [https://aliexpress.com/item/1005003257516860.html?spm=a2g0o.detail.pcDetailTopMoreOtherSeller.1.1440Q8a9Q8a9zU&gps-id=pcDetailTopMoreOtherSeller&scm=1007.40050.354490.0&scm_id=1007.40050.354490.0&scm-url=1007.40050.354490.0&pvid=cbaef1f9-3b16-46f9-8ee4-8f125a625897&_t=gps-id%3ApcDetailTopMoreOtherSeller%2Cscm-url%3A1007.40050.354490.0%2Cpvid%3Acbaef1f9-3b16-46f9-8ee4-8f125a625897%2Ctpp_buckets%3A668%232846%238112%231997&pdp_ext_f=%7B%22order%22%3A%228726%22%2C%22eval%22%3A%221%22%2C%22sceneId%22%3A%2230050%22%2C%22fromPage%22%3A%22recommend%22%7D&pdp_npi=6%40dis%21PLN%213.02%213.03%21%21%215.33%215.33%21%400b884b4717833506786128182e1207%2112000024885285846%21rec%21PL%214773184179%21X%211%210%21n_tag%3A-29919%3Bd%3Ab5e7854c%3Bm03_new_user%3A-29895&utparam-url=scene%3ApcDetailTopMoreOtherSeller%7Cquery_from%3A%7Cx_object_id%3A1005003257516860%7C_p_origin_prod%3A](https://aliexpress.com/item/1005003257516860.html?spm=a2g0o.detail.pcDetailTopMoreOtherSeller.1.1440Q8a9Q8a9zU&gps-id=pcDetailTopMoreOtherSeller&scm=1007.40050.354490.0&scm_id=1007.40050.354490.0&scm-url=1007.40050.354490.0&pvid=cbaef1f9-3b16-46f9-8ee4-8f125a625897&_t=gps-id%3ApcDetailTopMoreOtherSeller%2Cscm-url%3A1007.40050.354490.0%2Cpvid%3Acbaef1f9-3b16-46f9-8ee4-8f125a625897%2Ctpp_buckets%3A668%232846%238112%231997&pdp_ext_f=%7B%22order%22%3A%228726%22%2C%22eval%22%3A%221%22%2C%22sceneId%22%3A%2230050%22%2C%22fromPage%22%3A%22recommend%22%7D&pdp_npi=6%40dis%21PLN%213.02%213.03%21%21%215.33%215.33%21%400b884b4717833506786128182e1207%2112000024885285846%21rec%21PL%214773184179%21X%211%210%21n_tag%3A-29919%3Bd%3Ab5e7854c%3Bm03_new_user%3A-29895&utparam-url=scene%3ApcDetailTopMoreOtherSeller%7Cquery_from%3A%7Cx_object_id%3A1005003257516860%7C_p_origin_prod%3A)

Features

• Perfect fit for the Bluetooth audio board
• Removable lid
• Easy assembly without glue
• Access to the power connector
• Access to the 3.5 mm AUX output
• Protects the PCB from dust and accidental contact
• Compact size
• Clean and modern design

Recommended Print Settings

• Layer Height: 0.20 mm
• Nozzle: 0.4 mm
• Material:
  • PLA
  • PETG
  • ASA
• Infill:
  15–20%
• Supports:
  Not required
• Brim:
  Not required

The enclosure has been tested on a Bambu Lab A1 printer.

If your Bluetooth board is a different revision, please compare the PCB dimensions before printing.

Happy Printing! 😊