7Semi HX711 Load Cell Amplifier - 24bit ADC for Weigh Scales
7Semi HX711 Load Cell Amplifier - 24bit ADC for Weigh Scales
The 7Semi HX711 Load Cell Amplifier is a precision 24-bit analog-to-digital converter (ADC) designed specifically for weigh scale and pressure measurement applications. It amplifies the low-level output signal from load cells and converts it into a digital value for microcontroller or processor-based systems. The module provides stable and high-resolution readings, ideal for creating digital weighing scales and force measurement systems. With a simple two-wire interface, it is easy to integrate into embedded or IoT-based measurement projects.
Technical Specifications:
- Chipset: HX711 (24-bit ADC)
- Input Channels: 2 differential input channels (Channel A and Channel B)
- Gain Options: 32, 64, and 128 (programmable via input pin selection)
- Operating Voltage: 2.6 V to 5.5 V (typical 5 V)
- Operating Current: <1.5 mA (normal operation)
- Interface: Digital serial interface (2-wire, compatible with most microcontrollers)
- Conversion Rate: 10 Hz or 80 Hz selectable
- Resolution: 24-bit ADC resolution
- Input Type: Differential (supports bridge-type sensors like load cells)
- Temperature Range: -40°C to +85°C
- Output Format: 2-wire digital serial data (DOUT, SCK)\
- PCB Type: Compact, breadboard-friendly module
- Dimensions: Small and easy to integrate in weighing projects
Features:
- High precision 24-bit ADC for weight and pressure measurement
- Dual-channel input for multiple load cell connections
- Selectable gain settings for flexible amplification
- Simple two-wire digital interface for easy microcontroller communication
- On-chip power supply regulator for stable operation
- Low noise design ensuring stable and accurate readings
- Compact PCB suitable for embedded applications
- Low power consumption ideal for battery-powered devices
Applications:
- Digital weighing scales and kitchen scales
- Industrial weighing systems and force sensors
- Load measurement in automation and robotics
- Smart agriculture (weight-based feed or fertilizer systems)
- IoT-based weight monitoring devices
- Pressure sensing and material testing systems
Original: $0.82
-70%$0.82
$0.25Product Information
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Description
7Semi HX711 Load Cell Amplifier - 24bit ADC for Weigh Scales
The 7Semi HX711 Load Cell Amplifier is a precision 24-bit analog-to-digital converter (ADC) designed specifically for weigh scale and pressure measurement applications. It amplifies the low-level output signal from load cells and converts it into a digital value for microcontroller or processor-based systems. The module provides stable and high-resolution readings, ideal for creating digital weighing scales and force measurement systems. With a simple two-wire interface, it is easy to integrate into embedded or IoT-based measurement projects.
Technical Specifications:
- Chipset: HX711 (24-bit ADC)
- Input Channels: 2 differential input channels (Channel A and Channel B)
- Gain Options: 32, 64, and 128 (programmable via input pin selection)
- Operating Voltage: 2.6 V to 5.5 V (typical 5 V)
- Operating Current: <1.5 mA (normal operation)
- Interface: Digital serial interface (2-wire, compatible with most microcontrollers)
- Conversion Rate: 10 Hz or 80 Hz selectable
- Resolution: 24-bit ADC resolution
- Input Type: Differential (supports bridge-type sensors like load cells)
- Temperature Range: -40°C to +85°C
- Output Format: 2-wire digital serial data (DOUT, SCK)\
- PCB Type: Compact, breadboard-friendly module
- Dimensions: Small and easy to integrate in weighing projects
Features:
- High precision 24-bit ADC for weight and pressure measurement
- Dual-channel input for multiple load cell connections
- Selectable gain settings for flexible amplification
- Simple two-wire digital interface for easy microcontroller communication
- On-chip power supply regulator for stable operation
- Low noise design ensuring stable and accurate readings
- Compact PCB suitable for embedded applications
- Low power consumption ideal for battery-powered devices
Applications:
- Digital weighing scales and kitchen scales
- Industrial weighing systems and force sensors
- Load measurement in automation and robotics
- Smart agriculture (weight-based feed or fertilizer systems)
- IoT-based weight monitoring devices
- Pressure sensing and material testing systems
