5Kg YZC-133 Load Cell Sensor
The 5Kg YZC-133 Load Cell Sensor is a precision strain gauge-based transducer designed to measure weight and mechanical force up to 5 kilograms. This high-quality sensor provides a stable, linear electrical signal proportional to the applied load, making it ideal for digital weighing systems, Arduino-based scales, and IoT monitoring projects.
Constructed from aluminum alloy and featuring four strain gauges in a Wheatstone bridge configuration, the YZC-133 ensures accuracy, durability, and resistance to overload. It’s widely used in kitchen scales, postage weighing machines, robotic arms, and force detection systems.
This sensor can be easily interfaced with Arduino boards, Raspberry Pi, or HX711 amplifiers, allowing easy integration into DIY or industrial weighing applications.
⚙️ Key Features & Highlights:
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⚖️ High Precision Measurement – Measures up to 5Kg with minimal error.
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🧠 Strain Gauge Technology – Ensures stable and accurate output.
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🔩 Aluminum Alloy Body – Lightweight yet robust construction.
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📏 Wide Application Range – Perfect for digital scales and robotic projects.
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⚡ Easy Interfacing – Compatible with HX711 amplifier and Arduino microcontrollers.
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🔧 Compact Size – Fits easily into small devices and DIY setups.
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🔁 Excellent Linearity & Repeatability – Consistent performance in repeated operations.
⚙️ Technical Specifications:
| Parameter | Description |
|---|---|
| Model | YZC-133 |
| Capacity Range | 5Kg |
| Rated Output | 1.0 ± 0.15 mV/V |
| Zero Balance | ±0.1 mV/V |
| Input Resistance | 1KΩ ±10% |
| Output Resistance | 1KΩ ±10% |
| Excitation Voltage | 5V – 10V DC |
| Operating Temperature | -20°C to +65°C |
| Material | Aluminum Alloy |
| Cable Length | Approx. 28cm |
| Dimensions | 80mm × 12.7mm × 12.7mm |
| Wiring Configuration | Red: E+, Black: E-, Green: A+, White: A- |
⚙️ Working Principle:
The YZC-133 Load Cell Sensor operates on strain gauge technology, where mechanical deformation under load changes the resistance of internal strain elements. The resulting small electrical signal is amplified using an HX711 Load Cell Amplifier Module, which can then be read by microcontrollers like Arduino UNO or NodeMCU to display real-time weight measurements.
⚙️ Applications & Use Cases:
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⚖️ Electronic Weighing Scales – For kitchen, postal, or lab use.
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🤖 Robotics & Automation – Weight detection and load balancing systems.
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🧪 DIY Projects & Prototyping – Ideal for educational and maker applications.
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🏭 Industrial Control Systems – Monitoring pressure and mechanical load.
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🧰 IoT Smart Systems – Integrated with NodeMCU or ESP32 for cloud-based weight tracking.
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💡 Home Automation – Smart kitchen or logistics automation systems.
⚙️ Precautions:
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⚠️ Do not exceed the rated load (5Kg) to prevent permanent deformation.
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⚠️ Ensure correct wiring and voltage polarity.
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⚠️ Mount the sensor on a flat surface for stable measurements.
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⚠️ Use with HX711 amplifier module for accurate readings.
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⚠️ Avoid exposure to moisture or extreme heat.
▶️ YouTube Tutorial Video:
Watch: How to Use YZC-133 Load Cell with HX711 and Arduino
🔹 Internal Links:
🔹 Product Summary:
The 5Kg Load Cell Sensor YZC-133 offers accurate, reliable weight measurement for a wide range of electronic weighing and automation systems. With strain gauge precision, aluminum construction, and microcontroller compatibility, it’s the ideal choice for Arduino-based scales, industrial systems, and IoT weight monitoring applications.
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