Elektronik

Heltec V4 3D Models: STL Cases and Enclosures

This collection gathers 3D models built around Heltec V4 boards: enclosures, battery holders and node cases for Meshtastic and LoRa projects. Most files are STL parts meant for a desktop 3D printer, and many come in several variants for GPS and antenna layouts. It helps you find a housing that matches the board revision and battery you already have. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

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Auswahlregeln: Polyzon-Redaktion · Text aktualisiert: 10.10.2026

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«Heltec V4 3D Models: STL Cases and Enclosures»

The models fall into a few groups. Full enclosures wrap the board and leave openings for USB, buttons and the antenna; compact versions hold a single 18650 cell, while larger bodies take two. There are also desktop stands, solar-oriented shapes and modular cases where sections clip together. Differences show up in wall thickness, lid fastening and how much space is left around the GPS module.

Before printing, compare the board revision and variant with the author's description, since GPS modules and antenna connectors change the outer dimensions. Check the listed part count and assembly method — screws, snap fits or sliding lids — and whether the model needs supports. Material and slicer settings are usually given on the model page, and photos of finished prints show how the parts fit together.

If the first results feel narrow, try other words for the same object: enclosure, housing, shell, cradle or mount. Combine them with Meshtastic, LoRa, ESP32, 18650, GPS, antenna or solar to shift the results. Related topics such as mesh nodes, trackers and battery holders often lead to designs that can be adapted.

FAQ

Häufige Fragen

Which Heltec V4 variant do these cases fit?
Boards differ by GPS module, antenna connector and battery option, so the outer dimensions vary. Read the author's notes and compare them with your own board before printing.
Do these enclosures need supports?
It depends on the model. Many are split into a body and a lid so that overhangs stay limited, and the model page usually states whether supports are required.
What material is used for these housings?
PLA, PETG, ABS and ASA all appear in this kind of project. The author's page lists the material and settings used for the shown print.
Can a case be adapted to a different battery or antenna?
Sometimes. Check the internal dimensions, the cutouts and the lid clearance, then scale or edit the part if your cell or antenna is a different size.
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