
CH340G STL: Cases for USB-to-TTL and Arduino Boards
This collection gathers STL files for CH340G-related hardware: enclosures for USB-to-TTL adapters, cases for Arduino and ESP8266 boards, and snap-fit boxes. It helps you find a housing that matches a specific board layout. Check the model page for dimensions and assembly notes before 3D printing. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
Le texte de cette collection est rédigé en anglais ; la recherche, elle, fonctionne dans toutes les langues.
Comment cette collection est composée
Polyzon compose cette collection à partir des résultats de recherche des plateformes connectées. Les doublons et les modèles sans aperçu sont retirés, les correspondances faibles sont placées à la fin, et le reste suit l’ordre de la recherche. Les modèles appartiennent à leurs auteurs : consultez les conditions sur la page de chaque modèle.
Règles de sélection : la rédaction de Polyzon · Texte mis à jour le 11/10/2026
Par où commencer
Tous les modèles de cette collection

ch340G USB转TTL模块外壳-V2

ESP8266 nodeMCU V2 Case ( CH340G)

CH340G USB Serial Module

Nano Mega328P V3.0 Board USB-C CH340G Module Case

Arduino UNO R3 CH340G case

CH340G UART to USB Breakout Mounting Clip

D1M BLOCK - CH340G

Case for USB-to-TTL Programmer RS232 (CH340G)

Snap fit enclosure for CH340G USB to TTL adapter

USB转TTL模块外壳(CH340G)

CH340G 土豪金外壳,自带卡扣免螺丝

MKS TFT28 and Arduino Mega 2560 (CH340G) Fix

Nano Mega328P V3.0 USB CH340G Module Case

Case for CH340G USB-SERIAL converter , version with protection around

Button Pin Pusher for ESP8266 NodeMCU V2 Case ( CH340G)

5g蜥蜴 lizard-关节可动蜥蜴-仅5g

box for ch340 gold usb2uart board

Sunlu 250g Small Spool Adapter

3g蛇 Snake关节可动小蛇-仅3g

3g 龟-解压旋转小乌龟-3gTurtle-仅3g-增加彩色版

Scania G370 XT

WT32-ETH01 + SparkFun Serial Basic CH340 Type-C Enclosure | 4-Piece Press-Fit Case

Logitech G27

Micro Servo 9g

Ender-3 V3 KE G-Sensor Bracket model-X/Y

Logitech G29 - F1 Steering Wheel Mod
Case for "USB to TTL UART Arduino"

Shifter for Thrustmaster and Logitech G25,G27,G29 (Ets2 and Ats)

the whistle - 1g loud dual note keychain

G29 Shifter Mod

Gardena Schnellkupplung Y-Splitter, G3/4, Schlauch

Arduino Nano V3 case with Micro USB connector (with reset button)

Universal Mini Spool Adapter 250g 650g Ø50mm-60mm

Appleberry G5 - Raspberry Pi 3B / 4B in Apple Power Mac G5 case

Scania G370 XT 8x8

250g Spool Adapter (Sunlu)

DIY Automatic Dog Feeder
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GCODE Temperature Tower 2g 39 минут печать

Sensory Bolt Action Pen – Pilot G2 Compatible

AMS Adapter for SUNLU small 250g new spools

CH-47 Chinook Helicopter Kit Card

CH 341 Programmer Enclosure

Mini Kukirin G4

PONTIAC G8 2009

Multi Color Filament - 80g 4/3/2-Colors and Mixer
«CH340G STL: Cases for USB-to-TTL and Arduino Boards»
The models range from simple two-part shells for USB-to-TTL sticks to multi-piece cases for Arduino Nano, Uno, and ESP8266 NodeMCU boards. Some designs are snap-fit and need no screws, while others use screws or sliding lids. Board-specific cases often include cutouts for USB ports, reset buttons, and pin headers.
Before printing, compare the board dimensions and port positions with the model's stated measurements. Check how many parts the case has, whether supports are needed, and what material and layer height the author suggests. Photos of actual prints can show how well the openings and tolerances work.
To narrow results, try synonyms like USB-to-serial adapter, TTL converter, or UART module. Related searches include CH340, CH341, Arduino Nano case, and NodeMCU enclosure. Adding board names or port types to the query can surface more specific designs.
Questions fréquentes
What is a CH340G?
Will a case for one CH340G board fit another?
Do these cases need supports?
How do I find a case for my Arduino Nano with CH340G?
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