01GARDENING TOOLS
Precision ranging for electronic builders
A small component with a precise purpose, this ultrasonic module sits quietly on your workbench or inside a prototype chassis. Its compact form factor allows it to integrate seamlessly into tight spaces without compromising its sensing capability.
Designed for hobbyists and engineers alike, the HCSR04 provides accurate distance measurement through stable performance. It suits those building automated systems who require reliable data from a lightweight sensor.


02MATERIALS
Durable ABS construction
The module is crafted from premium ABS material, a choice that ensures durability during repeated handling and assembly. This plastic housing protects the internal components while maintaining a light weight of only nine grams, making it easy to mount on moving parts or delicate robotic arms without adding significant load.

04COMPATIBILITY
Versatile microcontroller support
This module offers full compatibility with the GH-311 anti-theft module, expanding its utility beyond simple ranging. It supports testing references for three types of microcontrollers, including C51 and PIC18F877, allowing developers to tailor their code to specific hardware architectures with confidence.
05SOFTWARE
Comprehensive ranging procedures
The package includes a full range of procedural references for various display outputs. Users can implement LCD1602, LCD12864, digital tube, or serial display modes, ensuring the distance data is presented in the format most suitable for their specific project interface.


06AT A GLANCE
The key points
- Constructed from durable ABS plastic
- Measures approximately 4.5 x 2 x 1.5 cm
- Weighs just 9 grams
- Compatible with GH-311 anti-theft module
- Includes C51 and PIC18F877 reference programs
07
About this product
1, Stable performance, accurate measurement distance. 2, This module is fully compatible with GH-311 anti-theft module. 3, This module can provide the ranging program: C51, PIC18F877, yilong single chip microcomputer, 3 kinds of MCU testing reference. 4, Can provide a full range of procedures: C51, PIC18F877, ultrasonic LCD1602 display, ultrasonic LCD12864 display, digital tube display, serial display, ranging reference procedures. 5, Made of premium ABS material, which is durable in use. The out pin of this module is used as a switching output when anti-theft module, and without the feet when ranging modules.
This module is fully compatible with GH-311 anti-theft module.
This module can provide the ranging program: C51, PIC18F877, yilong single chip microcomputer, 3 kinds of MCU testing reference.
Can provide a full range of procedures: C51, PIC18F877, ultrasonic LCD1602 display, ultrasonic LCD12864 display, digital tube display, serial display, ranging reference procedures.
Made of premium ABS material, which is durable in use. The out pin of this module is used as a switching output when anti-theft module, and without the feet when ranging modules.
Specification
Features:
Stable performance, accurate measurement distance.
Specification:
Condition:100% Brand New
Material: ABS
Color: As Pictures Shown
Size: Approx.4.5 x 2 x 1.5cm/1.8 x 0.8 x 0.6in
Weight: Approx.9g
Package list:
1 x Ultrasonic Measuring Sensor













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