Engineering CAD Design Library

Browse quality-checked 3D CAD models for engineering, product design, prototyping and manufacturing. Preview models online and download files in STEP, STP, IGES, STL, OBJ, PLY, DWG, DXF and more.

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ELECTRICAL · SHT3X

SHT3X I2C Temperature and Humidity Sensor Model for Arduino and ESP Devices

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ENERGY AND POWER · WOOD-BURNING STOVE

Efficient Wood-Burning Heating Stove with Advanced Heat Exchange and Smart Controls

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ELECTRICAL · BME280

High-Precision CAD Model of BME280 Environmental Sensor Board

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ROBOTICS · SKYRC GC301

3D Model of SkyRC GC301 Steering Gyro Sensor for RC Cars

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ELECTRICAL · SENSIRION SHT4XI

Sensirion SHT4xI Membrane Humidity and Temperature Sensor with I2C Interface

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ELECTRICAL · SENSIRION SHT4XI

Sensirion SHT4xI Humidity and Temperature Sensor with I2C Interface

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ENERGY AND POWER · EE364

EE364 Compact Inline Sensor for Oil Moisture and Temperature Monitoring

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ELECTRICAL · DTH-11

DTH-11 Temperature and Humidity Sensor CAD Models

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ELECTRICAL · ESP32-WROOM-32

ESP32-WROOM-32 Wi-Fi and Bluetooth Module Overview

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INDUSTRIAL DESIGN · VACUUM TUBE QUENCHING MACHINE

Vacuum Tube-Type Quenching Machine for Precision Heat Treatment

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ARDUINO

Protective Case for Arduino Board with OLED Display and AHT Sensor

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3D PRINTING · 3D PRINTED CASE

3D Printed Protective Case for Environmental Sensor

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ELECTRICAL · AM2302

Temperature Sensor AM2302 DHT22 - Reliable Environmental Monitoring

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ELECTRICAL · NTC THERMISTOR

NTC Thermistor Round 10k 5.2mm Pitch 2.65mm Diameter 3.6mm Height

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3D PRINTING · SILICONE HEATING PAD

Silicone Heating Pad 300x700mm 120V 700W for 3D Printers

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INDUSTRIAL DESIGN · SILICONE HEATING PAD

Silicone Heating Pad 300x700 mm 120V 700W with Center Mount Thermistor

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ELECTRICAL · THERMISTOR JNR NTC

Thermistor JNR NTC - Precision Temperature Sensor Model

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ELECTRICAL · PTC THERMISTOR MCL20

PTC Thermistor MCL20 Model for Engineering Applications

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ELECTRICAL · PTC THERMISTOR

PTC Thermistor by Vishay - Reliable Temperature Sensing Component

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ELECTRICAL · PTC THERMISTOR

PTC Thermistor by Vishay - Reliable Temperature Sensing Component

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3D PRINTING · ALUMINIUM HOTEND BLOCK

Detailed Aluminium Hotend Block with Accurate Mass and Assembly Components

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ENERGY AND POWER · IR15TT-M

IR15TT-M Dual Gas Infrared Sensor for CO2 and Hydrocarbon Detection

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