HC-SR04 Ultrasonic Module Digital Display

HC-SR04 Ultrasonic Module Digital Display

HC-SR04 Ultrasonic Module Digital Displayit actually comes as a module. By operating this module with 5V and connecting the HC-SR04, distance information in CM can be obtained directly from the screen.

Please Read the Note.

• The product only comes as a display module. HC-SR-04 is not included.

HC-SR04 Ultrasonic Module Digital Display Technical Specifications

• Built-in STM8S103 high performance microprocessor
• With digital display
• Data can be output via serial port
• Effective measuring distance: 3cm - 400cm
• Display unit: cm
• Largest error: about 1%
• Working voltage: 5V

Interface Definitions

• VCC, GND: 5V power interface
• 2.54mm white socket: 5V power supply interface
• TX: module serial port for sending feet
• RX: module serial port receiving pin
• NRST, SWIN: reserved STM8 download port

Instructions for Use

• Measuring distance can be viewed simultaneously through digital tube and serial port
• To capture images on the digital display, directly plug in the ultrasonic module, access the 5V power supply
• Serial port output: ultrasonic module plug, TTL module to VCC, TX, RX, GND USB of the module
• 5V, RX, TX, GND, seri haberleşme baud hızı 9600, çıkış formatı: "D: XXX rn" XXX, mesafeyi temsil ettiğinde, birim CM'dir.

Measures

• Variable, the measured object area should not be less than 0.5 square meters, and should be as flat as possible and slightly stronger reflectivity, otherwise it will affect the test results. The effective measuring distance is 3cm-400cm, data outside this range is not allowed or 00 may be displayed on the screen.