{"product_id":"acs712-hall-effect-current-sensor-module-5a-20a-30a-range-electronic-detection-board-dc-5v","title":"ACS712 Hall Effect Current Sensor Module (5A\/20A\/30A Range) – Electronic Detection Board – DC 5V","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaterial\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ePolymer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOutput\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAnalog Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eTheory\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInductance Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eBiosensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eUse\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLevel Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eThe ACS712 is a classic Hall-effect current\u003cbr\u003esensor IC. This chip is primarily designed based on the principle of Hall\u003cbr\u003einduction, consisting of a precise low-offset linear Hall sensor circuit and a\u003cbr\u003ecopper foil located near the surface of the IC. When current flows through the\u003cbr\u003ecopper foil, it generates a magnetic field. The Hall element senses this\u003cbr\u003emagnetic field and induces a linear voltage signal. After passing through\u003cbr\u003einternal amplification, filtering, chopping, and correction circuits, a voltage\u003cbr\u003esignal is output. This signal is output from pin 7 of the chip and directly\u003cbr\u003ereflects the magnitude of the current flowing through the copper foil. The\u003cbr\u003emeasurement ranges are divided into three specifications: \u003c\/span\u003e\u003cspan style=\"font-family:宋体\"\u003e±\u003c\/span\u003e\u003cspan\u003e5A, \u003c\/span\u003e\u003cspan style=\"font-family:宋体\"\u003e±\u003c\/span\u003e\u003cspan\u003e20A, and \u003c\/span\u003e\u003cspan style=\"font-family:宋体\"\u003e±\u003c\/span\u003e\u003cspan\u003e30A. The\u003cbr\u003einput and output maintain a good linear relationship within the measurement\u003cbr\u003erange.\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cul style=\"margin-top:0cm\"\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cspan\u003eLow noise analog signal path\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cspan\u003eDevice bandwidth can be set via new filter pin\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cspan\u003e5us output rise time, corresponding to step input current\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cspan\u003e80 kHz bandwidth\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cspan\u003eTotal output error of 1.5% (at TA = 25\u003c\/span\u003e\u003cspan style=\"font-family:宋体\"\u003e°\u003c\/span\u003e\u003cspan\u003eC)\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cspan\u003e1.2 m\u003c\/span\u003e\u003cspan style=\"font-family:宋体\"\u003eΩ\u003c\/span\u003e\u003cspan\u003e internal\u003cbr\u003e     conduction resistance\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cspan\u003eMinimum insulation voltage of 2.1k VRMS between pins 1-4 and\u003cbr\u003e     5-8\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cspan\u003e5.0 Volt, single supply operation\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cspan\u003e66 to 185 mV\/A output sensitivity\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cspan\u003eOutput voltage proportional to AC or DC current\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cspan\u003ePrecision calibrated at factory\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cspan\u003eExtremely stable output offset voltage\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cspan\u003eNear-zero magnetic hysteresis\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cspan\u003eRatiometric output to supply voltage\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Parameters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cul style=\"margin-top:0cm\"\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDetection Chip:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ACS712T\u003cbr\u003e     ELC-05B\/20A\/30A\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSupply Voltage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 5V DC\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCurrent Range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family:宋体\"\u003e±\u003c\/span\u003e\u003cspan\u003e5A, corresponding analog output 185mV\/A\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cspan style=\"font-family:宋体\"\u003e±\u003c\/span\u003e\u003cspan\u003e20A, corresponding analog output 100mV\/A\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cspan style=\"font-family:宋体\"\u003e±\u003c\/span\u003e\u003cspan\u003e30A, corresponding analog output 66mV\/A\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWhen no current passes:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Output\u003cbr\u003e     voltage is VCC\/2\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBoard Dimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 32mm*14mm\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003eNote:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ACS712\u003cbr\u003eis based on the Hall effect detection principle. Please try to avoid magnetic\u003cbr\u003efield interference during use!\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003eModule Function\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003eLED:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Power\u003cbr\u003eIndicator\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003eP-:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Measured\u003cbr\u003eCurrent Output\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003eVCC:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Power\u003cbr\u003eSupply Positive\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003eOUT:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Analog\u003cbr\u003eVoltage Output\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003eGND:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Power\u003cbr\u003eGround\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003eP+:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Measured\u003cbr\u003eCurrent Input or Output\u003c\/span\u003e\u003c\/p\u003e\u003cul style=\"margin-top:0cm\"\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eP+:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Measured Current Input or\u003cbr\u003e     Output\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eVCC:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Power Supply Positive\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGND:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Power Ground\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eP-:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Measured Current Output\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOUT:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Analog Voltage Output\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLED:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Power Indicator\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"MsoNormal\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S453d9ab3e9534c0aa5378b1fc228f3edE.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S23e19667cdf24b18bfdd509538da0aa24.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sbaa866b81a534048864e6ba44ec3dfffR.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S03ca42bc35964b708293cfc0289859bfP.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"ACS712 \/ 20A","offer_id":55440682320171,"sku":"14:173#ACS712;3:1981284404#20A","price":8.64,"currency_code":"USD","in_stock":true},{"title":"ACS712 \/ 30A","offer_id":55440682352939,"sku":"14:173#ACS712;3:18247432443#30A","price":8.64,"currency_code":"USD","in_stock":true},{"title":"ACS712 \/ 5A","offer_id":55440682385707,"sku":"14:173#ACS712;3:201010228#5A","price":8.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S60f55ce1a4f242ff8bb902b2796c6fc1e.webp?v=1788745544","url":"https:\/\/yoeruyo.com\/products\/acs712-hall-effect-current-sensor-module-5a-20a-30a-range-electronic-detection-board-dc-5v","provider":"Yoeruyo","version":"1.0","type":"link"}