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Item #:
5849076
SparkFun OpenScale Simple-to-use Open Source Solution for Measuring Weight and Temperature Includes HX711 24-bit ADC for weigh Scales TMP102 FT231
Item #:
5849076
CAD 125
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The SparkFun OpenScale is a versatile and easy-to-use solution for measuring weight and temperature. Whether you need a DIY weigh scale or continuous monitoring, the OpenScale has you covered.
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What Stands Out
User-Friendly Design
The OpenScale is designed for simplicity, making it accessible for beginners and experts alike. Effortless setup allows users to quickly measure weight and temperature without complicated configurations.
High Precision
Equipped with the HX711 24-bit ADC, OpenScale offers exceptional accuracy in weight measurements. This precision is ideal for various applications, from hobby projects to professional setups needing reliable data.
Versatile Connectivity
The inclusion of a mini USB FT231 allows seamless USB to serial connection. This versatility ensures easy integration with computers or microcontrollers, enhancing user experience and making data handling straightforward.
Product Details
- The SparkFun OpenScale is a simple-to-use, open source solution for measuring weight and temperature.
- It can read multiple types of load cells and offers a serial menu for configuration.
- Simply attach a four or five-wire load cell of any capacity and plug the OpenScale into a USB port to immediately see mass readings.
- The OpenScale is designed for static loads or constant readings without user intervention.
- It includes an ATmega328P microcontroller for communication, an HX711 24-bit ADC for weigh scales, and a TMP102 for recording ambient temperature.
- Communication is at a TTL level of 9,600bps 8-N-1 by default, with a configurable baud rate from 1,200bps to 1,000,000bps.
| Special Features | Auto Shut Off, Backlit Display, Large Display, Smart, Unit Convert |
| Display Type | digital |
| Form Factor | atmega328p |
| Readout Accuracy | 0.01 pounds |
| Weigh Scale Type | Counter Scale |
| Measurement Type | pounds |
| Color | Red |
| Material Type | stone |
| Item Weight | 0.03 Pounds (10 grams) |
| Brand Name | SparkFun |
| Recommended Uses For Product | Industrial/commercial weighing, Laboratory/scientific applications |
| Manufacturer | SparkFun Electronics |
| Unit Count | 1.0 Count |
| UPC | 748347531565 645220826414 717520030041 |
| Model | SEN-13261 |
| Part Number | SEN-13261 |
| Brand | SparkFun |
| Special Feature | Auto Shut Off, Backlit Display, Large Display, Smart, Unit Convert |
Who Should Buy?
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Hobbyist Enthusiasts
Ideal for hobbyists looking to build custom weight and temperature measuring projects using open-source components.
-
Educational Purposes
Suitable for students and educators wanting hands-on experience with sensors and data measurement in STEM education.
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DIY Projects
Perfect for DIY project creators seeking a versatile solution for integrating weight and temperature measurements.
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Commercial Use
Not ideal for businesses requiring highly precise, durable, and certified measurement solutions for commercial applications.
Product Description
SparkFun OpenScale Simple-to-use Open Source Solution for Measuring Weight and Temperature Includes HX711 24-bit ADC for weigh Scales TMP102 FT231 with mini USB, for USB to Serial Connection
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Product Buying Guide
The SparkFun OpenScale is a versatile and open-source solution that offers an effortless way to measure weight and temperature. Equipped with a 24-bit ADC and a precision digital temperature sensor, this device provides accurate readings and a user-friendly interface for easy configuration and data transfer.
Product Specifications
- 5V
- 80-100mA
- Selectable 10SPS or 80SPS
- TTL level 9,600bps 8-N-1 by default
- ATmega328P
- Four or five-wire load cell of any capacity
Key Features
- Simple-to-use open-source solution
- Ability to read multiple types of load cells
- Onboard 24-bit ADC for weigh scales
- Precision digital temperature sensor for accurate readings
- User-configurable settings for calibration value, sample rate, time stamp, and units of precision
Usage Scenarios
- DIY weigh scale projects
- Applications requiring constant weight and temperature readings without user intervention
- Integration into conveyor belt systems
- Monitoring static loads for extended periods, such as beehives
Usage Scenarios
The SparkFun OpenScale competes with similar products from well-known electronics and measurement device manufacturers.
Some User Review
- The SparkFun OpenScale is an excellent choice for my DIY weight measurement projects. The ability to configure settings and obtain accurate readings makes it a standout product.
- I have been using OpenScale to monitor temperature and weight in a static load setting, and it has exceeded my expectations. The ease of use and reliable performance are impressive.
Competitors
- The price of the SparkFun OpenScale varies based on the bundle and vendor.
- Considering the features and performance, it offers great value for its price.
Buying Considerations
- Easy calibration process and user-configurable settings make it an attractive option for various applications.
- Ensure compatibility with the specific load cell and application requirements.
- Check for available support, resources, and community forums for additional assistance.
Conclusion
The SparkFun OpenScale is a reliable, customizable, and user-friendly solution for weight and temperature measurements, suitable for a range of applications.
View LessThe SparkFun OpenScale is a versatile and open-source solution that offers an effortless way to measure weight and temperature. Equipped with a 24-bit ADC and a precision digital temperature sensor, this device provides accurate readings and a user-friendly interface for easy configuration and data transfer. Continue Reading
Customer Questions & Answers
-
Question:
What is the SparkFun OpenScale used for?
Answer: The SparkFun OpenScale is designed for precise weight and temperature measurements, making it ideal for projects requiring accurate data collection. It integrates an HX711 24-bit ADC, allowing for high-resolution readings of weight on scales. Additionally, the TMP102 temperature sensor provides ambient temperature data, making it perfect for applications in environmental monitoring, industrial processes, or DIY projects including IoT implementations. -
Question:
Is the SparkFun OpenScale compatible with Arduino?
Answer: Yes, the SparkFun OpenScale is fully compatible with Arduino environments. This compatibility enables users to easily incorporate the sensor into their existing Arduino projects, allowing for seamless integration. With provided libraries and example codes, hobbyists can effectively use the OpenScale in weight-based applications, such as smart scales or automated filling systems. It streamlines the process for both beginners and experienced developers. -
Question:
Can I calibrate the SparkFun OpenScale for different load cells?
Answer: Absolutely! The SparkFun OpenScale is designed to be calibrated, enabling users to work with various load cells. Calibration involves using known weights and adjusting settings within the software to ensure the accuracy of measurements. This adaptability makes it suitable for many scenarios, such as creating custom weighing scales for specific loads, whether in laboratory environments or industrial settings. -
Question:
What voltage does the SparkFun OpenScale operate at?
Answer: The SparkFun OpenScale operates typically at 5V. This voltage supply is common in many electronics projects and is typically provided by USB or battery sources. Operating at this voltage ensures energy efficiency and makes it compatible with many existing systems, making it a practical choice for users working on Raspberry Pi or Arduino based endeavors. -
Question:
What features does the HX711 ADC provide?
Answer: The HX711 ADC in the SparkFun OpenScale equips it with high precision and low noise performance, crucial for accurate weight measurement. It interfaces directly with load cells, providing a straightforward way to convert analog signals to digital with a 24-bit resolution. This technical specification greatly enhances the measurement quality, allowing for reliable data collection in time-sensitive experiments and applications where precision is paramount. -
Question:
How can I use the temperature feature on the OpenScale?
Answer: The temperature sensor, TMP102, allows users to monitor ambient temperature alongside weight measurements. Accessing temperature data can enhance many applications, such as monitoring the environment in storage facilities or adjusting mixing processes in cooking. By combining both weight and temperature readings, users can create smarter systems that react to changing conditions seamlessly. -
Question:
Does the SparkFun OpenScale support data logging?
Answer: Yes, the SparkFun OpenScale can be integrated into systems for data logging, especially when interfaced with microcontrollers like Arduino. Users can record weight and temperature readings over time, which is particularly useful for research purposes or in monitoring applications where trends need to be analyzed. Implementing an SD card module alongside the OpenScale can facilitate extensive data collection. -
Question:
Can it be used for high-precision applications?
Answer: The SparkFun OpenScale is apt for high-precision applications, thanks to its HX711 ADC that provides 24-bit resolution. This level of detail is crucial in environments requiring specific weight measurements, such as laboratory experiments or precision engineering tasks. Users can rely on its capabilities in critical scenarios where accurate weight validation is the key. -
Question:
Is the SparkFun OpenScale open-source?
Answer: Yes, the SparkFun OpenScale is an open-source solution, providing users access to its source code and design files. This fosters an empowered user community, encouraging collaboration and innovation. By utilizing open-source principles, users can modify the system for specific needs or even contribute enhancements, which is ideal for makers and developers wanting to create customized solutions. -
Question:
Where can I buy SparkFun OpenScale in Canada?
Answer: You can purchase the SparkFun OpenScale from Ubuy, a trusted online retailer that offers a variety of electronics and components. Ubuy provides a straightforward shopping experience, allowing you to explore the specifications and features of the OpenScale before making a purchase, ensuring you get the right solution for your projects.
SparkFun Scale & Balance Parts Editorial Review
The SparkFun OpenScale is a simple-to-use open source solution for measuring weight and temperature. It includes the HX711 24-bit ADC for weigh scales and the TMP102 FT231 with mini USB for USB to serial connection. The device works with load cells that have 3 wires, and it also has a load cell combiner built on the board. The temperature reading is only used for recording through the i2c interface, but it can be used to compensate the load calculation based on temperature in your application. Please note that the package only includes the PCB and does not come with a mini-USB cable or headers.
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Pros
- Simple-to-use open source solution
- Includes HX711 24-bit ADC for weigh scales
- Includes TMP102 FT231 for USB to serial connection
- Works with load cells that have 3 wires
- Has load cell combiner built on the board
- Temperature reading can be used for compensation
Cons
- Does not come with a mini-USB cable
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