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In the world of electronics and DIY projects, Arduino has become a popular choice for tinkering with gadgets and creating innovative solutions. One such project that you can easily make using Arduino is a weighing scale.
If you’re in Pune and looking to create your own weighing scale using Arduino, we’ve got you covered with a step-by-step guide. This project is not only fun and educational but also practical, as it can be used for a variety of purposes such as measuring ingredients in the kitchen or weighing small objects.
Here’s a detailed guide on how to build a DIY weighing scale with Arduino:
Materials needed:
– Arduino board
– Load cell
– HX711 amplifier module
– LCD display
– Breadboard
– Wires
– Soldering iron and solder
– Optional: enclosure for the weighing scale
Step 1: Assemble the load cell and HX711 amplifier module
Start by soldering wires to the load cell and connecting it to the HX711 amplifier module. Make sure to follow the wiring diagram provided with the load cell and HX711 module to ensure correct connections.
Step 2: Connect the HX711 module to the Arduino
Next, connect the HX711 module to the Arduino board using jumper wires. Make sure to connect the appropriate pins on the module to the corresponding pins on the Arduino, as per the wiring diagram.
Step 3: Connect the LCD display
Connect the LCD display to the Arduino using jumper wires. Again, follow the wiring diagram provided with the LCD display to ensure correct connections.
Step 4: Upload the code
Now, it’s time to upload the code to the Arduino board. You can find the code for the weighing scale project on various online resources such as GitHub or Arduino forums. Simply copy the code and upload it to the Arduino using the Arduino IDE.
Step 5: Calibrate the scale
Once the code is uploaded, it’s important to calibrate the scale to ensure accurate measurements. Place a known weight on the platform and adjust the calibration factor in the code until the displayed weight matches the actual weight.
Step 6: Test the weighing scale
Finally, test the weighing scale by placing different objects on the platform and observing the displayed weight on the LCD display. Make any necessary adjustments to the calibration factor to ensure accurate measurements.
Congratulations! You’ve successfully built your own DIY weighing scale using Arduino. This project is a great way to learn about sensors, amplifiers, and programming with Arduino. So, grab your materials and get started on this fun and educational project today. Happy tinkering!
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