- This ultrasonic module is a high-precision distance sensor that uses ultrasonic technology to measure distance. It enables reliable object detection and distance measurement, and is widely used in safety equipment, distance measurement, anti-theft devices and other applications. Its accuracy and stability add value in industrial and scientific research contexts. - Key specifications - Working voltage: DC 3-5.5V - Detection distance: 21-600 cm - Model: JSN-SR04T - Number of pins: 4 - Package includes: 1 x Distance measuring converter - Why this sensor stands out - Stable performance in a range of environmental conditions, including high and low temperatures, vibration and moisture - High precision sensor technology for accurate and reliable distance measurements - Versatile design supports flexible installation and use in various projects and environments - Simple integration with microcontrollers and development boards via a 4-pin interface - How to use 1) Connect the ultrasonic sensor correctly to the microcontroller or development board, ensuring the power and signal pins are wired correctly 2) Provide the sensor with the appropriate voltage according to its specifications 3) Write code to read the distance data 4) Test and calibrate accuracy - Practical use scenarios - Robotics and automation: obstacle detection and avoidance for autonomous robots or line-following platforms - Safety and security: distance sensing for safety equipment or perimeter monitoring, and anti-theft systems - Industrial automation and monitoring: proximity sensing for conveyors, access points, or gate controls in controlled environments - Additional notes - Model: JSN-SR04T with 4-pin interface ensures straightforward integration - Package includes 1 x Distance measuring converter for immediate deployment