{"product_id":"hx711-dual-channel-24-bit-precision-a-d-weight-pressure-sensor-1","title":"HX711 Dual-Channel 24 Bit Precision A\/D weight Pressure Sensor","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eHX711 Dual-Channel 24 Bit Precision A\/D weight Pressure Sensor\u003c\/span\u003e\u003c\/h2\u003e\nThe HX711 Dual-Channel 24 Bit Precision A\/D weight Pressure Sensor is a Load Cell Amplifier breakout board; for the HX711 IC that allows you to easily read load cells to measure weight. By connecting the module to your microcontroller you will be able to read the changes in the resistance of the load cell; and with some calibration. You’ll be able to get very accurate weight measurements.\u003cbr\u003e\u003cbr\u003eThis can be handy for creating your own industrial scale, process control, or simple presence detection. The HX711 Weighing Sensor uses a two-wire interface (Clock and Data) for communication. Any microcontroller’s GPIO pins should work and numerous libraries have been written making it easy to read data from the HX711.\u003cbr\u003e\u003cbr\u003eLoad cells use a four-wire Wheatstone bridge to connect to the HX711. These are commonly colored RED, BLK, WHT, GRN, and YLW.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eEach color corresponds to the conventional color coding of load cells:\u003c\/strong\u003e \u003cbr\u003eRed (Excitation+ or VCC).\u003cbr\u003eBlack (Excitation- or GND).\u003cbr\u003eWhite (Amplifier+, Signal+, or Output+).\u003cbr\u003eGreen (A-, S-, or O-).\u003cbr\u003eYellow (Shield).\u003cbr\u003e\u003cbr\u003eThe YLW pin acts as an optional input that does not hook up to the strain gauge , but is utilized to ground and shield against outside EMI (electromagnetic interference). Please keep in mind that some load cells might have variations in colour-coding.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOperating Voltage (V): 5 ~ 10\u003c\/li\u003e\n\u003cli\u003eCurrent consumption (mA): Normal operation 1.5mA\u003c\/li\u003e\n\u003cli\u003eOperating Temperature (°C): -40 ~ +85\u003c\/li\u003e\n\u003cli\u003eLength (mm): 24.3\u003c\/li\u003e\n\u003cli\u003eWidth (mm): 18\u003c\/li\u003e\n\u003cli\u003eHeight (mm): 3\u003c\/li\u003e\n\u003cli\u003eWeight (g): 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eRecommended excitation voltage: 5-10V.\u003c\/li\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 analogue power supply.\u003c\/li\u003e\n\u003cli\u003eSelectable 10SPS or 80SPS output data rate.\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-reset.\u003c\/li\u003e\n\u003cli\u003eSimple digital control and serial interface: pin-driven controls, no programming needed.\u003c\/li\u003e\n\u003cli\u003eSimultaneous 50 and 60Hz supply rejection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePinouts\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eAnalog Side\u003c\/li\u003e\n\u003cli\u003eE+: Excitation positive.\u003c\/li\u003e\n\u003cli\u003eE-: Excitation negative.\u003c\/li\u003e\n\u003cli\u003eA-: Channel A Negative Input.\u003c\/li\u003e\n\u003cli\u003eA+: Channel A Positive Input.\u003c\/li\u003e\n\u003cli\u003eB-: Channel B Negative Input.\u003c\/li\u003e\n\u003cli\u003eB+: Channel B Positive Input.\u003c\/li\u003e\n\u003cli\u003eDigital Side\u003c\/li\u003e\n\u003cli\u003eGND: 0V \/ Ground Power Connection.\u003c\/li\u003e\n\u003cli\u003eDT: Data IO Connection.\u003c\/li\u003e\n\u003cli\u003eSCK: Serial Clock Input.\u003c\/li\u003e\n\u003cli\u003eVCC: Power Input.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight Measurement\u003c\/strong\u003e: Used in digital weighing scales to accurately measure weight by converting the analog output from load cells into digital data.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForce Sensing\u003c\/strong\u003e: Ideal for force sensors to measure pressure, such as in industrial applications or robotics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Monitoring\u003c\/strong\u003e: Monitors weight or load in industrial equipment and systems, providing feedback for load balancing or material handling systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Measurement\u003c\/strong\u003e: Used in pressure sensing applications, including hydraulic systems, to measure changes in pressure with high precision.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eIntegration with Arduino\u003c\/h3\u003e\n\u003cdiv id=\"p_info\" style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/KG198.jpg?v=1638433806\" alt=\"HX711 Dual-Channel 24 Bit Precision A\/D weight Pressure Sensor\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eSample Code\u003c\/h3\u003e\n\u003cscript src=\"https:\/\/gist.github.com\/labsguru\/544293f9b350ccd99fe049224a51d7b7.js\"\u003e\u003c\/script\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eLength (mm): 24.3\u003c\/li\u003e\n\u003cli\u003eWidth (mm): 18\u003c\/li\u003e\n\u003cli\u003eHeight (mm): 3\u003c\/li\u003e\n\u003cli\u003eWeight (g): 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x HX711 Dual-Channel 24 Bit Precision A\/D weight Pressure Sensor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708862214325,"sku":"KG194","price":40.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/products-KG194-HX711-moduleprecision-weighing-sensor-dedicated-24-AD-module-1.jpg?v=1737979998","url":"https:\/\/kitsguru.com\/fr\/products\/hx711-dual-channel-24-bit-precision-a-d-weight-pressure-sensor-1","provider":"KitsGuru","version":"1.0","type":"link"}