This kit has a 50kg load cell, an HX711 amplifier, and a mounting bracket. It's a good way to start an Arduino load cell project. It gives you the main parts to turn physical force into a clean digital signal. Your microcontroller can then read this signal. Features and Benefits
- Complete sensor set - You get a 50kg weighing sensor, HX711 AD module, and bracket in one package.
- HX711 amplifier included - This board reads the small signal from the strain gauge. It then turns it into a steady digital output.
- Combine for higher capacity - Use four of these kits. You can make a full-bridge scale with a 200kg capacity. This is good for a human body scale.
- Includes mounting bracket - The bracket makes installation easier. It helps place the sensor correctly for accurate readings. Applications
- Building one section of a DIY digital bathroom scale (you need four kits for a full scale).
- Making a smart pet feeder that can give out food by weight.
- Testing weight-based sorting machines or inventory counters.
What It Is
This is a 50kg Load Cell Kit, designed for building scales and other weight-sensing applications. It includes a metal load cell, an HX711 AD Module, and a mounting bracket. A load cell is a transducer that converts force into an electrical signal. Specifically, this kit uses a half-bridge strain gauge sensor, which changes its electrical resistance when deformed under load. This change is then measured by the HX711 module to determine the applied weight.
Key Uses & Applications
This 50kg Load Cell Kit is ideal for projects requiring precise weight measurement up to 50 kilograms. Its compatibility with Arduino makes it suitable for custom-built scales, such as kitchen scales, postal scales, or laboratory balances. The kit can also be used in industrial settings for monitoring loads on conveyor belts or in small hoppers. Hobbyists and educators can use it for experimental setups involving force measurement.
How to Choose
When selecting a load cell kit, consider the maximum weight you need to measure; this kit handles up to 50 kg. Ensure compatibility with your existing electronics; this kit is designed for Arduino systems. The included HX711 AD Module is crucial for converting the small electrical changes from the half-bridge strain gauge into a usable digital signal. The material, which is metal for this product, affects durability and environmental resistance.
Grit / Spec Guide
The key specifications for this 50kg Load Cell Kit are its 50 kg load capacity and its metal construction. It features a half-bridge strain gauge sensor. The included HX711 AD Module is essential for interfacing the load cell with microcontrollers like Arduino, typically operating with a 5V power supply. The mounting bracket facilitates secure installation. Understanding how a load cell works, by measuring strain, is important for accurate calibration.
Care & Safety
Handle the load cell with care to avoid damage to the internal strain gauge. Do not exceed the 50 kg load capacity, as this can permanently affect its accuracy. Ensure all electrical connections, particularly to the HX711 module, are correct to prevent short circuits. Protect the metal load cell and the cable from moisture and extreme temperatures. Always disconnect power before making or changing any electrical connections.
Material: Metal. Load Capacity: 50 kg. Compatibility: Arduino. Included Components: HX711 AD Module, Mounting Bracket. Sensor Type: Half-bridge Strain Gauge. Material: Metal. Excitation Voltage (Load Cell): 5V to 10V DC (typical for half-bridge). Operating Voltage (HX711): 2.6V to 5.5V DC. Data Output Rate (HX711): 10 SPS or 80 SPS (samples per second). Load Capacity: 50 kg. Operating Temperature Range: -10°C to 50°C (typical for load cell). Rated Output (Load Cell): 1.0 ± 0.15 mV/V (typical). Interface (HX711): 2-wire serial (Clock, Data). AD Converter Type: HX711 (24-bit Analog-to-Digital Converter). Application: Human Weight Sensor, Weighing Systems for Arduino. Hysteresis: ±0.05% F.S. (typical for load cell). Included Components: HX711 AD Converter, Mounting Bracket. Non-linearity: ±0.05% F.S. (typical for load cell). Repeatability: ±0.05% F.S. (typical for load cell). Sensor Type: Half-bridge Strain Gauge. Q: What exactly is included in this kit? A: This package contains one 50kg half-bridge load cell, one HX711 amplifier and AD converter module, and one custom-fit plastic mounting bracket. It's a bundle of the key electronic parts needed for a weighing project.. Q: What is the purpose of the mounting bracket? Is it necessary? A: The bracket is designed to hold the sensor correctly and ensure that force is applied only to the intended strain point. Using it helps you get more accurate and repeatable measurements and simplifies building your scale.. Q: Does this kit make it easier to connect a load cell to an Arduino? A: Yes, it simplifies the process quite a bit. The included HX711 module amplifies the sensor's signal, so you can connect the module's digital pins directly to your Arduino without needing a complex circuit.. Q: If something in the kit is broken, do I have to return the whole thing? A: No, our warranty covers each component individually. If you find that the sensor, amplifier, or bracket is defective upon arrival, just contact us and we'll replace the specific part that's faulty.. Q: Is it a better deal to buy this kit than the parts separately? A: This kit is a convenient option because it bundles parts that are known to work well together. It can save you time on sourcing and troubleshooting, making it a good value if you want to get your project running quickly..