DIN-rail organization for D1 Mini RS485 projects
Mount a Micro-USB Wemos D1 Mini and common RS485-to-TTL adapter in a purpose-built 35 mm DIN-rail housing. The large current-version shell provides a removable lid and a structured path for power, serial wiring and status-light fibers.
Functional design
- 35 mm DIN-rail mounting geometry
- Separate locations for a D1 Mini and common RS485-to-TTL module
- Openings labeled INFO, RX and TX for optional light-pipe fibers
- Terminal and USB access
- Large current-version body and removable lid
Materials and colors
Black and White are printed in PLA Tough+ for added durability. Orange, Blue, Green, Red, Gray, Purple and Yellow are printed in standard PLA.
Need another color? Select Custom Color Request — 3+ Only and order at least three of this case. Availability will be confirmed before production; uncommon colors may add processing time.
Compatibility — read before ordering
Designed around a Micro-USB ESP8266 Wemos D1 Mini, a common RS485-to-TTL adapter and KF301-style two-pin terminal. Component dimensions vary; compare the source layout with your exact modules before ordering.
What is included
Printed DIN-rail housing and lid only. The designer's build uses a D1 Mini, RS485-to-TTL adapter, two-pin KF301 terminal, 1 mm optical fiber and two M2.5 × 8 flat-head screws; all hardware and electronics are excluded.
Made by GearTechOutpost
Each case is printed to order. Minor layer lines, seams and small surface variations are normal characteristics of functional FDM 3D printing.
Designer, license and gallery credit
Enclosure model based on “ESP WeMos D1 Mini and RS485 TTL Adapter Mounting Case for DIN Rails (SDM Energy Meter)” by foorschtbar, used under CC BY 4.0. Printed and sold by GearTechOutpost. Production geometry is used without dimensional changes; where a source 3MF was converted to STL, geometry and millimeter scale were preserved. The web-viewer GLB is a format conversion arranged as an exploded preview.
Gallery credit: Source photographs and renders by foorschtbar, from the linked model page and used under the same displayed license. WordPress may resize the files for web delivery.
Raspberry Pi, Heltec, Wemos, LOLIN, WLED, NodeMCU, Seeed Studio, Adafruit, Klipper, LilyGO, M5Stack, Home Assistant and Multiboard and related marks are used only to identify compatibility. GearTechOutpost is not affiliated with or endorsed by those projects or manufacturers.
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