The weight sensor is a practical sensor close to daily life scenes. It can make many interesting applications by acquiring the weight information of objects, such as household electronic scales, daily necessities weighing, daily necessities remaining alarm, and Internet of Things weighing platforms.
This weight sensor kit is equipped with all the accessories needed to build the scale, which reduces the difficulty of structure construction so that anyone can quickly create an electronic scale to obtain the weight information of the object. In addition, because everyone has different installation methods and usage habits, the sensor needs to be calibrated. The traditional method is to use a separate calibration code to obtain the calibration value. To optimize this problem, the signal adapter board in this kit is built-in The calibration algorithm can calibrate the weight information with one key, and there is no need to run a separate code for calibration.
Weight Sensor Selection Guide
| Product Name | Gravity: Digital Weight Sensor | Gravity: I2CWeight Sensor |
| SKU | SEN0160 | KIT0176 |
| Communication Method | Dual digital/analog | I2C |
| Operating Voltage | 5V | 3.3V-5V |
| Optional range | 1Kg | 1Kg |
| Built-in calibration algorithm | × | √ |
| One-key calibration | × | √ |
| Compatibility | Arduino | Arduino, micro:bit, ESP32, Raspberry Pi |
| PCB Size | 38*34mm | 37*31mm |
| Introduction | Direct communication with HX711, suitable for projects that need to directly control HX711 | Obtain HX711 data and process it through the onboard MCU, which is easier to use, more powerful, and compatible with more motherboards |
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