{"product_id":"high-precision-zmct103c-5a-ac-current-sensor-module-esp32-single-phase-active-output-micro-current-transformer","title":"High Precision ZMCT103C 5A AC Current Sensor Module ESP32 - Single Phase, Active Output, Micro Current Transformer","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\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-\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\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-\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\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e5A\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003ch2\u003e\u003cspan style=\"background-color:rgb(171, 20, 158)\"\u003e\u003cstrong\u003eDescription: \u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eHigh Precision ZMCT103C 5A AC Current Sensor Module ESP32 - Single Phase, Active Output, Micro Current Transformer\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eThe ZMCT103C is a high-precision microcurrent transformer sensor module designed to measure AC current up to 5 Amps. This sensor module is based on the ZMCT103C IC and provides an analog output corresponding to the AC current passing through the wire.\u003cbr\u003e\u003cbr\u003eColor Variations: Please note that the ZMCT103C Current Sensor may come in two different colors depending on the batch. When you place an order, you will receive one of the available colors at random. Rest assured, the performance and specifications remain consistent across all color variations.\u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003e\u003cbr\u003eCurrent Ratio: 5 A:5 mA\u003cbr\u003eRated Primary Current at 50\/60 Hz: 5 A\u003cbr\u003eMaximum Primary Current at 50\/60 Hz: 20 A\u003cbr\u003eTransformer Turns Ratio: Np:Ns = 1000:1\u003cbr\u003eIsolation Voltage: 4500V\u003cbr\u003eWinding D.C. Resistance at 20 °C: 155 Ω\u003cbr\u003eOperating Temperature: -40 to 85 °C\u003cbr\u003ePin Length of the Secondary Coil (Encapsulation): \u0026gt; 3mm\u003cbr\u003eEpoxy Encapsulation\u003cbr\u003ePin Configuration:\u003cbr\u003e\u003cbr\u003ePin 1 \u0026amp; 2: Ground (G)\u003cbr\u003ePin 3: Analog Signal Out\u003cbr\u003ePin 4: VCC (+5V)\u003cbr\u003eApplications:\u003cbr\u003e\u003cbr\u003eHEV inverters\u003cbr\u003eElectronic power steering systems\u003cbr\u003eOverload detection circuits\u003cbr\u003eIndustrial and consumer inverters\u003cbr\u003eTripping and underload circuits\u003cbr\u003eWorking Principle: The ZMCT103C operates on the principle of magnetic field variation between two coils. It generates highly accurate, low-noise output voltage signals proportional to the applied AC current. The sensor module is donut-shaped with an epoxy encapsulation, inside which a secondary coil (Ns) is coiled around a ferrite bead. The wire whose current is to be measured is passed through the donut hole, acting as a primary coil, and the change in the magnetic field results in the desired outputs.\u003cbr\u003e\u003cbr\u003eConnecting to MCU\/MPU: The ZMCT103C current sensor module can be easily connected to a microcontroller or processor. The module has 4 output pins, two of which are to be shorted. The VCC pin is connected to the 5V of the MCU, and the OUT pin on the module is connected to the Analog input pin of the MCU\/MPU. Once the connections are completed, the wire whose current is to be measured is passed through the donut-shaped ZMCT103C IC.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S25defb831b8f457b8ca9b158204300c4y.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eModule Configuration of a ZMCT103C Current Sensor\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cbr\u003eThe ZMCT103C current sensor module consists of the donut-shaped IC which houses the secondary windings and acts as a transformer for current measurement. The module also consists of an OP07 operational amplifier which is connected along with a sampling resistor.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sfd5af21c867540b09b178dfc68a0a162J.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"split-line--wrap--dVhU29K\" align=\"start\"\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv id=\"nav-description\" style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:-156px 0px 0px;margin-bottom:0px;margin-top:-156px;margin-left:0px;margin-right:0px;padding:156px 0px 0px;padding-bottom:0px;padding-top:156px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"description--wrap--LscZ0He\" align=\"start\"\u003e\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;position:relative;box-sizing:border-box\" class=\"extend--wrap--yXwoDbO\"\u003e\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;overflow:hidden;position:relative;box-sizing:border-box\" class=\"extend--content--VuIQZia\"\u003e\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cdiv id=\"product-description\" style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:944px;overflow:hidden;position:relative;box-sizing:border-box\" class=\"description--product-description--Mjtql28\"\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" class=\"description--origin-part--rWy05pE\"\u003e\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\" class=\"detailmodule_html\"\u003e\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\" class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\n\u003cp style='font-family:-apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, \"Noto Sans\", sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\";font-size:16px;font-weight:400;letter-spacing:normal;line-height:30px;text-align:justify;white-space:normal;color:rgb(48, 48, 48);background-color:rgb(255, 255, 255);margin:6px 0px 10px;margin-bottom:10px;margin-top:6px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"justify\"\u003e\u003cspan style=\"font-size:18px\"\u003eThis is a basic circuitry used with the sensor, generally used to amplify the signals generated by the current transformer module.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:-apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, \"Noto Sans\", sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\";font-size:16px;font-weight:400;letter-spacing:normal;line-height:30px;text-align:justify;white-space:normal;color:rgb(48, 48, 48);background-color:rgb(255, 255, 255);margin:6px 0px 10px;margin-bottom:10px;margin-top:6px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"justify\"\u003e\u003cspan style=\"font-size:18px\"\u003eNote: There is also a potentiometer on the ZMCT103C current sensor module which can be used to adjust the amplification factor.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:10px 0px 0px;margin-bottom:0px;margin-top:10px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;overflow:hidden;box-sizing:border-box\" class=\"description--seoDesc--HH6oTD3\"\u003e\u003cspan style=\"font-size:18px\"\u003eSpecifications:\u003cbr\u003eCurrent Ratio: 5 A:5 mA\u003cbr\u003eRated Primary Current at 50\/60 Hz: 5 A\u003cbr\u003eMaximum Primary Current at 50\/60 Hz: 20 A\u003cbr\u003eTransformer Turns Ratio: Np:Ns = 1000:1\u003cbr\u003eIsolation Voltage: 4500V\u003cbr\u003eWinding D.C. Resistance at 20 °C: 155 Ω\u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003e**High Precision Measurement**\u003cbr\u003eThe ZMCT103C 5A AC Current Sensor Module is a state-of-the-art device designed for high-precision AC current detection. It operates on the principle of magnetic field variation between two coils, generating highly accurate, low-noise output voltage signals proportional to the applied AC current. The module's transformer turns ratio of Np:Ns = 1000:1 ensures a high degree of sensitivity, allowing for precise measurements of even the smallest AC currents. The epoxy encapsulation and ferrite bead within the module's donut-shaped design provide reliable isolation and protection, ensuring the sensor's durability and performance.\u003cbr\u003e\u003cbr\u003e**Versatile Application**\u003cbr\u003eThis current sensor module is a versatile tool for a wide range of applications, from industrial and consumer inverters to electronic power steering systems and overload detection circuits. Its robust construction and reliable performance make it suitable for various scenarios, including HEV inverters and tripping and underload circuits. The module's simplicity in connecting to a microcontroller or processor via the VCC and OUT pins makes it an ideal choice for DIY projects and hobbyists alike.\u003cbr\u003e\u003cbr\u003e**Ease of Use and Integration**\u003cbr\u003eThe ZMCT103C Current Sensor is designed with user-friendliness in mind. It can be easily integrated into your projects, with the VCC pin connected to the 5V of the MCU and the OUT pin connected to the Analog input pin of the MCU\/MPU. The module's potentiometer allows for adjustment of the amplification factor, ensuring optimal signal processing for various applications. Whether you're a seasoned engineer or a beginner in electronics, the ZMCT103C Current Sensor is a valuable addition to your toolkit, offering a high level of precision and ease of use.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:10px 0px 0px;margin-bottom:0px;margin-top:10px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;overflow:hidden;box-sizing:border-box\" class=\"description--seoDesc--HH6oTD3\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd77896ba9b51485893a9d6c814f801c2v.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S630d2ff4f7c1499596f75a80c723958aw.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd00427cd8a0447199545eef6cb6093a5Z.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7007f75720a2461e954d27220cbc9750a.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd1a30741301e49739f6920cb082153b1i.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sad3ef502994843bab9bcb4c29b7c90014.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S992624a6b55449be9c256e8f5994aed6d.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbafab69667c740b89de2c140ad38539ag.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch3\u003e\u003cspan style=\"background-color:rgb(171, 20, 158);font-size:24px\"\u003e\u003cstrong\u003eAbout us: \u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch3\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cstrong\u003eWe deal in all kinds of lC brands world-wide. \u003cbr\u003eOur products are widely applied in civilian, industrial and military fieldslE work, communication, home appliances, RF, video display, memoriesRAM development, medical instruments, power supply system, programcontrolleddevices,digital devices,industrial equipments, aviation andnavigation equipments, etc.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003ch3\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cstrong\u003eWe also supply Amplifier board,LCD Display,Soldering iron ,Temperature controller ,mppt solar controller,charger,Active balancer,BMS,battery tester,indicator ,esp8266 and so on\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003ch3\u003e\u003c\/h3\u003e\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px\"\u003eWe have extensive industry knowledge and sufficient inventory. This enables us to provide a complete and versatile technical supports to our customers. Our products have been exported to many countries and regions around the world, and we have a good reputation among our customers. We welcome customers, chambers of commerce, and friends from all over the world to contact us and seek mutually beneficial cooperation.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003e\u003cspan style=\"background-color:rgb(171, 20, 158)\"\u003e\u003cstrong\u003eCompany warehouse:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc21b644e302147268caa3f6ba87de1ad0.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6a1a7ac094b748daaebcbc1f3ffda914N.jpg\" slate-data-type=\"image\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Current Transformer","offer_id":55468056805675,"sku":"14:200013902#Current Transformer","price":4.48,"currency_code":"USD","in_stock":true},{"title":"ZMCT103C","offer_id":55468056838443,"sku":"14:1254#ZMCT103C","price":2.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S630d2ff4f7c1499596f75a80c723958aw.webp?v=1788849284","url":"https:\/\/yoeruyo.com\/products\/high-precision-zmct103c-5a-ac-current-sensor-module-esp32-single-phase-active-output-micro-current-transformer","provider":"Yoeruyo","version":"1.0","type":"link"}