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HX711 Pressure Sensor Test Board High-Precision Module

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Load Sensor for everyday users

The HX711 Pressure Sensor Test Board High-Precision Module is a value-for-money load sensor designed for everyday users. It features Item Type: Sensor Module and Model No. / Name: HX711.

₹709
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Total: ₹709
Buying tip: A smart budget buy — solid performance without breaking the bank.
Estimated delivery: 24 Aug7 Sept
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Quick Specs

Item Type: Sensor Module
Model No. / Name: HX711
Based On: HX711 Chip
Compatibility: Arduino, Raspberry Pi, STM32, ESP32, PLC Systems
Interface voltage: 3.3 to 5
Operating Voltage (VDC): 05

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-2696764Category: Load Sensor

About This Product

The HX711 Pressure Sensor Test Board High-Precision Module is a value-for-money load sensor designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Item Type: Sensor Module
  • Model No. / Name: HX711
  • Based On: HX711 Chip
  • Compatibility: Arduino, Raspberry Pi, STM32, ESP32, PLC Systems
  • Interface voltage: 3.3 to 5 — works with standard household power
  • Operating Voltage (VDC): 05 — works with standard household power
  • Working Current (mA): <20
  • Length (mm): 50

Why Buy from Elecvora?

Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

The HX711 Weight Pressure Sensor AD Module with Display is a compact, high-precision module ideal for static and dynamic weighing applications. Equipped with a 24-bit A/D converter and a 4-digit display, it ensures accurate measurement and real-time output. The module supports dynamic filtering, digital calibration, zero-setting, and anti-shake functions. Designed for integration into PLCs, PCs, and embedded systems, it suits environments needing precision under shock or vibration. Its robust protection against reverse connection and overvoltage ensures safety, while the easy-to-use interface simplifies field debugging. Perfect for load cell-based weight systems, mechanical stress tests, and industrial automation.


Features:

  1. 24-bit high-precision ADC for accurate weight measurement
  2. Real-time digital filtering for stable performance
  3. Supports up to four 350Ω load cells
  4. ±19mV signal input range
  5. Fast A/D conversion speed (up to 100Hz)
  6. Temperature range: -40°C to +70°C (operation)
  7. Built-in 4-digit display and 4-key keypad
  8. Comprehensive protection: reverse polarity, overvoltage, transient suppression

Package Includes:

1 x HX711 Pressure Sensor Test Board

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.