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HC-SR04 Ultrasonic Distance Measurement Control Module

Original price was: 500.00৳ .Current price is: 399.00৳ .

🔧 Function Features:

  • 🧠 Onboard STM8S103 high-performance microcontroller
  • 🔢 Integrated digital display for real-time distance visualization
  • 🔌 Serial output supported – transmit data via UART interface
  • 📐 Effective measurement range: 3cm to 400cm
  • 📏 Measurement unit: centimeters (cm)
  • ⚠️ High accuracy with ~1% maximum error
  • 🔋 Operates at 5V DC

📦 Hardware Overview:

  • 📐 Board size: 42mm × 60mm
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Description

📏 Distance Measurement Module – STM8S103 with Digital Display

🔧 Function Features:

  • 🧠 Onboard STM8S103 high-performance microcontroller
  • 🔢 Integrated digital display for real-time distance visualization
  • 🔌 Serial output supported – transmit data via UART interface
  • 📐 Effective measurement range: 3cm to 400cm
  • 📏 Measurement unit: centimeters (cm)
  • ⚠️ High accuracy with ~1% maximum error
  • 🔋 Operates at 5V DC

📦 Hardware Overview:

  • 📐 Board size: 42mm × 60mm
  • 🔌 Interfaces:
    • VCC & GND: 5V power input
    • 2.54mm white socket: alternative 5V power interface
    • TX/RX: UART data communication pins
    • NRST, SWIN: reserved pins for STM8 programming

💡 Usage Instructions:

  • 👀 Measured distance is displayed directly on LED screen
  • 📤 Optionally, output data through serial interface for integration with other systems
  •  
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