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HC-SR04 ultrasonic sensor

What are the dimensions of the HC-SR04 ultrasonic sensor? · Modern device · basis: ElecFreaks datasheet (mirror)

Also called: hc-sr04 ultrasonic sensor dimensions, hc-sr04 ultrasonic sensor size, hc-sr04 ultrasonic sensor mounting holes, hc-sr04 ultrasonic sensor medidas, hc-sr04 ultrasonic sensor Maße

Exact dimensions. True size, with no printing tolerance added.

length
45 mm
width
20 mm
height
15 mm

Notes

  • HC-SR04 ultrasonic sensor: 45 × 20 × 15 mm. Published 45 × 20 × 15 mm. Transducer spacing and holes are not published, and clones vary (scan planned).
  • No mounting-hole positions are published.
  • The file is the outline; components and connectors are not modelled.

HC-SR04 ultrasonic sensor size chart

dimensionvalue
size45 × 20 × 15 mm

Where the files are

Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.

ElecFreaks datasheetHC-SR04 ultrasonic sensorwebPublisher's page; dimensions are facts

Free files

★ Free files 1 parts. Generated by Xem Studio from the standard; threads are plain cylinders at major diameter. CC BY 4.0. index.json

hc-sr04-ultrasonic-sensor-outline45 × 20 × 15 mmSTEP · STL
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Plain text: sheet.txt · JSON: /api/geometry?object=hc-sr04-ultrasonic-sensor

HC-SR04 ultrasonic sensor, isometric render of a generated part
Render of hc-sr04-ultrasonic-sensor-outline from the free STEP; not to scale.

Fits with

Ai-Thinker ESP32-CAM, isometric render of a generated part
Ai-Thinker ESP32-CAM27×40.5×4.5 mm★ 1 file
Adafruit BME280 breakout (original), isometric render of a generated part
Adafruit BME280 breakout (original)17.78×19.05 mm★ 1 file
Adafruit 0.96 in 128x64 OLED (STEMMA QT), isometric render of a generated part
Adafruit 0.96 in 128x64 OLED (STEMMA QT)29.21×31.75×6.2 mm★ 1 file
Adafruit PCA9685 16-channel PWM servo driver, isometric render of a generated part
Adafruit PCA9685 16-channel PWM servo driver62.23×25.4×3 mm★ 1 file
SparkFun Qwiic pHAT v2 for Raspberry Pi, isometric render of a generated part
SparkFun Qwiic pHAT v2 for Raspberry Pi65×30.5 mm★ 1 file
Pololu A4988 stepper driver carrier, isometric render of a generated part
Pololu A4988 stepper driver carrier15.24×20.32 mm★ 1 file

Questions

How big is the HC-SR04 ultrasonic sensor?

45 × 20 × 15 mm.