H1 iv Case for Heltec V4 (Modified Muzi Works H1)
by tehspiah · via Printables
| Format | STL |
| Category | Electronics |
| License | CC BY-NC-SA |
| Triangles | 17.6k |
| Uploaded | Oct 23, 2025 |
⬇ 464 downloads
❤ 62 likes
👁 3.6k views
Description
Original model for the Heltec V3 by Muziworks: https://www.printables.com/model/741974-h1-case-for-heltec-v3-running-meshtastic This is a modified version of the original H1 case by Muziworks. I wanted to play around with a Heltec V4 because of the higher transmit power, but the relocated power and GPS plugs made it not entirely compatible with the H1. Other people have remixed larger versions of the H1 case to fit larger batteries, but I like the small minimalist size of the H1. Unfortunately because of the GPS/GNSS pins, a thin 8mm battery would not sit flush with the original case backing, so I had to extend it by 2.7mm to fit the GNSS pins against the battery. Bill of Materials: Heltec v4 https://www.amazon.com/Heltec-Development-ESP32-S3-Meshtastic-Communication/dp/B0FS1R4HXH U.FL to SMA adapter https://muzi.works/products/u-fl-to-sma-pigtail-cable-10cm 915 Mhz Antenna https://muzi.works/products/stubby-antenna or https://muzi.works/products/whip-antenna-17cm 1000-1200 mAh battery that is 8mm thick with a 1.25mm Molex PicoBlade connector https://muzi.works/products/h1-battery M3x16 screw Print with tree supports, with the flattest faces against the bed. Pictured is Elegoo Yellow and Black PLA.
Originally published on Printables