{"title":"Gravity: Arduino Digital Weight Sensor","handle":"gravity-arduino-digital-weight-sensor","url":"/products/gravity-arduino-digital-weight-sensor","description":"A digital weight sensor kit based on the HX711 24-bit ADC, capable of measuring up to 1 kg. The HX711 is designed specifically for weight scale applications, interfacing directly with a bridge sensor to deliver precise, reliable measurements via the Gravity interface.\n\nThe kit includes both the HX711 weight sensor module and a 1 kg load cell, making it easy to build a digital scale for home, laboratory, or industrial use with Arduino and other microcontrollers.\n\nKey Features\n\n\nHX711 24-Bit ADC – High-precision analog-to-digital converter for weight scales\n\n1 kg Range – Suitable for small-scale weighing applications\n\nSelectable Gain – PGA with 32, 64, and 128 gain settings\n\nSelectable Data Rate – 10 SPS or 80 SPS output\n\nWide Supply Voltage – 2.6–5.5V\n\nLow Current – Less than 1.6 mA\n\nGravity Interface – Simple plug-and-play connection\n\n\nWeight Sensor Specifications\n\n\nRange – 1 kg\n\nExcitation Voltage – 5–15V\n\nOutput Sensitivity – 1.0 ±0.15 mV/V\n\nInput Impedance – 1055 ±15 Ω\n\nOutput Impedance – 1000 ±5 Ω\n\nOverload Capability – 200% F.S.\n\nModule Size – 33 × 38 mm\n\n\nWiring\n\nRed – E+\nBlack – E-\nWhite – S-\nGreen – S+\n\n\nPackage Contents\n\n1× Weight Sensor Module (HX711)\n1× Weight Sensor (1 kg load cell)\n2× Sensor Cables\n\n\nResources\n\nProduct Wiki\nHX711 Datasheet (PDF)\nSchematic (PDF)\nArduino Library (ZIP)\n3D Printed Module Design Files\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":11296,"title":"Default Title","sku":"DF-SEN0160","price":26.82,"on_sale":false,"in_stock":true,"available_quantity":141,"option1":"Default Title"}]}