AHT21 Integrated Temperature and Humidity Sensor with I2C Interface

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Electrical
Aht21
I2C Interface
Humidity Sensor
Logo
sprite x=0 y=0
Angle x=0 y=0
Angle x=0 y=90
Angle x=0 y=270
Angle x=90 y=0
Angle x=270 y=0
Angle x=60 y=30

About this design

Professional-grade AHT21 sensor by Aosong Electronic Co., LTD featuring integrated temperature and humidity measurement with high accuracy. Compact 3x3x0.8mm design and I2C communication interface suitable for precise environmental monitoring.

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CAD File Details

File Information
File Name69802d323cb786ad678601b1_...
File TypeSTEP
Unitsmm
Geometry Summary
Faces77
Edges185
Vertices118
Solids1
Surface Types
Planar45
Cylindrical16
Conical0
Spherical0
Toroidal8
Other8
Bounding Box
Width3.00 mm
Height0.80 mm
Depth3.00 mm
Volume
Max Volume7.06 mm³
Min Volume7.06 mm³
Average Volume7.06 mm³
Total Volume7.06 mm³
Usage Notes
NotesSuitable for design reference, visualization, prototyping workflows and engineering review. Validate dimensions and geometry before manufacturing use.

What you can use this CAD model for

  • Engineering review
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  • Prototype development
  • Design validation

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