HX711 Weight Pressure Module with Display

SKU: SEP-003
  • Compact size, portable for engineers, supports Micro Android interface power supply
  • HX711 chip allows for on-site construction and easy debugging
  • Can send data periodically or upon weight change
  • Comprehensive protection with anti-reverse connection, overvoltage protection, and instant suppression

2,83

The HX711 weighing sensor display is designed for a variety of weighing display applications, offering 24-bit A/D high-precision weight readings. The module not only displays the analog signal of the weight sensor but also maintains communication with computers, PLCs, or other host devices, fully meeting the demands of automated control. It provides high-precision weighing in static conditions and can also handle high-speed dynamic weighing under conditions of shock and vibration. The digital weight signal can be transmitted periodically via the serial port or when the weight changes. This makes the module ideal for use in weighing indicators, process control instruments, tensile testing machines, and other applications requiring accurate weight measurement and mechanical strength testing.

This module is equipped with high-quality A/D, memory, and communication chips sourced from leading global electronic device manufacturers. Both the schematic design and the component layout are optimized to withstand temperature, humidity, vibration, and electromagnetic interference such as static electricity, pulses, and radiation. The module boasts strong anti-interference capabilities, versatile functionality, simple operation, minimal temperature drift, and high linearity, making it suitable for a wide range of applications in the weighing industry.

Features:

  • Strong anti-interference, high versatility, low temperature drift, and excellent linearity
  • Non-volatile storage ensures parameters are retained after power loss
  • Display: 4 digital tubes with configurable decimal point and automatic displacement
  • Keyboard: 4 keys for operation
  • Power supply: 5V DC with a 3.5-1.3 copper high-resistance socket for power connection

Applications:

  • Weighing Indicators: For displaying real-time weight data in industrial or commercial applications.
  • Process Control Instruments: Used in automated control systems for monitoring and adjusting processes based on weight measurements.
  • Tensile Testing Machines: For measuring force or weight in mechanical strength testing and material testing.

Specification

Measurement Signal Range ±19mV
Temperature Coefficient 100ppm
A/D Conversion Rate 6.25 to 100Hz (optional, default: 30Hz)
Operating Temperature Range -40°C to +70°C
Storage Temperature Range -60°C to +90°C
Display 4 digital tubes (decimal point can be set, automatic displacement)
Keyboard 4 keys
Power Supply 5V DC, with copper high-resistant socket 3.5-1.3 for power connection
Size 55 × 35 × 12 mm (Length × Width × Depth)
Protection Features Anti-reverse connection, anti-overvoltage, instant suppression, etc.
A/D Module Acquisition Speed 0-100 times per second (default: 30)
Number of Supported Sensors 4 x 350Ω load cells
Non-Volatile Storage Parameters are retained after power off

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