{"product_id":"gravity-digital-weight-sensor-discontinued","title":"Gravity: Digital Weight Sensor [Discontinued]","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cdiv\u003eThis Electronic Arduino Weight Sensor is able to detect 1kg \u003cspan style=\"line-height: 1.42857;\"\u003eweight. It based on HX711, a precision 24-bit analog-to-digital \u003c\/span\u003econverter\u003cspan style=\"line-height: 1.42857;\"\u003e designed for weight scale and industrial control applications to interface directly with a bridge sensor. \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThis Electronic arduino weight sensor lowers the cost of the electronic scale, and at the same time improving the performance and reliability. The interface of this sensor uses DFRobot Gravity Interface. The output adopts compact terminal that makes the sensor easier to connect. It's the best choose for electronic enthusiast to do some tiny home scale.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003eSensor connection Note：Red Line -- E+\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003e Black Line -- E-\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003e White Line -- S-\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003e Green Line -- S+\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003eConnection Example - I\/O Expansion Shield V7\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/Digital_Weight_Sensor_features_1.jpg?v=1693481501\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/Digital_Weight_Sensor_features_1.jpg?v=1693481501\u0026amp;width=700\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cdiv\u003e\u003cstrong\u003e24-Bit Analog-to-Digital Converter for Weight Scales (HX711)\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eTwo selectable differential input channels\u003c\/li\u003e\n\u003cli\u003eOn-chip active low noise PGA with selectable gain of 32,64 and 128\u003c\/li\u003e\n\u003cli\u003eOn-chip power supply regulator for load-cell and ADC analog power supply\u003c\/li\u003e\n\u003cli\u003eOn-chip oscillator requiring no external component with optional external crystal\u003c\/li\u003e\n\u003cli\u003eOn-chip power-on-rest\u003c\/li\u003e\n\u003cli\u003eSimple digital control and serial interface: pin-driven controls, no programming needed\u003c\/li\u003e\n\u003cli\u003eSelectable 10SPS or 80SPS output data rate\u003c\/li\u003e\n\u003cli\u003eSimultaneous 50 and 60Hz supply rejection\u003c\/li\u003e\n\u003cli\u003eSupply Voltage: 2.6V~5.5V\u003c\/li\u003e\n\u003cli\u003eCurrent: \u0026lt;1.6mA\u003c\/li\u003e\n\u003cli\u003eWorking temperature: -40~85°C\u003c\/li\u003e\n\u003cli\u003e16 pin SOP-16 package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eWeight Sensor Module\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eRange: 1kg\u003c\/li\u003e\n\u003cli\u003eExcitation voltage: 5-15 V\u003c\/li\u003e\n\u003cli\u003eOutput sensitivity: 1.0±0.15mV\/V\u003c\/li\u003e\n\u003cli\u003eSynthetical error: 1 per thousand cent of full scale\u003c\/li\u003e\n\u003cli\u003eZero shift: 0.05\/0.03 （30min)% F.S\u003c\/li\u003e\n\u003cli\u003eZero temperature shift: 0.05\/0.03% F.S\/10°C\u003c\/li\u003e\n\u003cli\u003eZero output: ±0.1mV\/V\u003c\/li\u003e\n\u003cli\u003eInput impedance: 1055±15 Ω\u003c\/li\u003e\n\u003cli\u003eOutput impedance: 1000±5 Ω\u003c\/li\u003e\n\u003cli\u003eOverload capability: 200 % F.S\u003c\/li\u003e\n\u003cli\u003eOutput: Analog output\u003c\/li\u003e\n\u003cli\u003eSize: 33mm x 38mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Wiki\u003c\/li\u003e\n\u003cli\u003eLibrary \u003c\/li\u003e\n\u003cli\u003eSchematic \u003c\/li\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003cli\u003e3D printed module design files\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003e1x Weight sensor module\u003c\/li\u003e\n\u003cli\u003e1x Weight sensor\u003c\/li\u003e\n\u003cli\u003e1x Sensor cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":48623756312794,"sku":"ziw1789677580370","price":14.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/gravity-digital-weight-sensor-discontinued_1.jpg?v=1789677610","url":"https:\/\/memoryfoamwear.shop\/products\/gravity-digital-weight-sensor-discontinued","provider":"My Store","version":"1.0","type":"link"}