{"product_id":"cjmcu-ina219-i2c-interface-no-drift-bi-directional-current-power-supply-monitoring-module","title":"CJMCU-219 INA219 I2C Interface No Drift Bi-directional Current \/ Power Supply Monitoring Module","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eCJMCU-219 INA219 I2C Interface No Drift Bi-directional Current \/ Power Supply Monitoring Module \u003c\/span\u003e\u003c\/h2\u003e\nThis New CJMCU-219 INA219 I2C Interface No drift Bi-directional Current \/ Power Supply Monitoring Module. Get yours today at the Best Price from the official reseller INDIA only at \u003cstrong\u003eKitsGuru\u003c\/strong\u003e, the CJMCU-219 INA219 I2C Interface No drift Bi-directional Current \/ Power Supply Monitoring Module includes all you need to hook up.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCJMCU-219\u003c\/strong\u003e is a module with the \u003cstrong\u003eI2C interface of zero drift and bi-directional current\/power monitoring\u003c\/strong\u003e and control integrated circuit (IC). \u003cstrong\u003eINA219\u003c\/strong\u003e has the industry’s highest precision and small size, it can monitor the pressure drop on the shunt resistor, shunt power supply voltage, and at the same time also the power.\u003cbr\u003e\u003cbr\u003eThis breakout board will solve all your power-monitoring problems. Instead of struggling with two multimeters, you can just use the handy \u003cstrong\u003eINA219\u003c\/strong\u003e chip on this breakout to measure both the high side \u003cstrong\u003evoltage and DC current\u003c\/strong\u003e draw over \u003cstrong\u003eI2C\u003c\/strong\u003e with \u003cstrong\u003e1% precision\u003c\/strong\u003e.\u003cbr\u003e\u003cbr\u003eThe device adopts the \u003cstrong\u003eSOT23\u003c\/strong\u003e packaging, but the \u003cstrong\u003eserver, notebook computer, power supply, battery management, and digital electric vehicle telecommunication equipment measuring flu provide a small low-cost solution\u003c\/strong\u003e.\u003cbr\u003e\u003cbr\u003eA precision amplifier measures the voltage across the \u003cstrong\u003e0.1, 1% \u003c\/strong\u003esense resistor. Since the amplifier’s maximum input difference is \u003cstrong\u003e±320mV\u003c\/strong\u003e this means it can measure up to \u003cstrong\u003e±3.2 Amps\u003c\/strong\u003e. With the internal 12- bit ADC, the resolution at ±3.2A range is 0.8mA. With the internal gain set at the minimum of div8, the max current is \u003cstrong\u003e±400mA\u003c\/strong\u003e and the resolution is 0.1mA. Advanced hackers can remove the \u003cstrong\u003e0.1-ohm\u003c\/strong\u003e current sense resistor and replace it with their own to change the range (say a 0.01 ohm to measure up to 32 Amps with a resolution of 8mA)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eINA219-40 C to + 85 Degrees Celcius\u003c\/strong\u003e temperature range and can realize the maximum error of \u003cstrong\u003e1%\u003c\/strong\u003e accuracy, a maximum offset of 100 μV. The advantage of the high precision of the product in combination with 12 resolution, can help clients as much as possible, reduce the pressure drop on the shunt resistor, which can minimize the power loss and power consumption, and save board space. The device epic of \u003cstrong\u003e26 bus voltage range of 0 V to + V\u003c\/strong\u003e.\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): 3 to 5.5\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±0.5%\u003c\/li\u003e\n\u003cli\u003eOperating Temperature (°C): -40 to 85\u003c\/li\u003e\n\u003cli\u003eLength (mm): 26\u003c\/li\u003e\n\u003cli\u003eWidth (mm): 22\u003c\/li\u003e\n\u003cli\u003eHeight (mm): 6\u003c\/li\u003e\n\u003cli\u003eWeight (g): 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\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\u003e0.1 ohm 1% 2W current sense resistor\u003c\/li\u003e\n\u003cli\u003eUp to +26V target voltage\u003c\/li\u003e\n\u003cli\u003eUp to ±3.2A current measurement, with ±0.8mA resolution\u003c\/li\u003e\n\u003cli\u003e0.9″ x 0.8″ PCB\u003c\/li\u003e\n\u003cli\u003ePCB (no header or terminal block): 1.9g\u003c\/li\u003e\n\u003cli\u003eSenses Bus Voltages from 0 to 26 V\u003c\/li\u003e\n\u003cli\u003eI2C- or SMBus-compatible interface\u003c\/li\u003e\n\u003cli\u003eReports Current, Voltage, and Power\u003c\/li\u003e\n\u003cli\u003e16 Programmable Addresses\u003c\/li\u003e\n\u003cli\u003eFiltering Options\u003c\/li\u003e\n\u003cli\u003eCalibration Registers\u003c\/li\u003e\n\u003cli\u003eSOT23-8 and SOIC-8 Packages\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eINA219 other important features include\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eCalibration programmable registers can directly read current in amperes and power in watts per reading\u003c\/li\u003e\n\u003cli\u003eSupports up to 128 sample averaging for noise filtering\u003c\/li\u003e\n\u003cli\u003eI2C interface includes a timeout feature to prevent bus lock and supports high-speed mode up to 3.4 MHz\u003c\/li\u003e\n\u003cli\u003eAll features are software-programmable for INA219\u003c\/li\u003e\n\u003cli\u003eOperates with a single power supply from +3.0V to +5.5V\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\u003ePower supply monitoring for embedded systems\u003c\/li\u003e\n    \u003cli\u003eBattery management in portable devices\u003c\/li\u003e\n    \u003cli\u003eSolar power system monitoring\u003c\/li\u003e\n    \u003cli\u003eCurrent and power measurement in IoT applications\u003c\/li\u003e\n    \u003cli\u003eServer and network equipment power tracking\u003c\/li\u003e\n    \u003cli\u003eMotor control and robotics power monitoring\u003c\/li\u003e\n    \u003cli\u003eIndustrial automation and energy-efficient systems\u003c\/li\u003e\n    \u003cli\u003eOvercurrent protection in electronic circuits\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 style=\"text-align: center;\" id=\"p_info\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"CJMCU-219 INA219 I2C Interface No Drift Bi-directional Current \/ Power Supply Monitoring Module\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/INA219-with-Arduino-and-display-current-on-OLED.webp?v=1646741463\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\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\/3c706fbace6166addec3dcd922eac8d1.js\"\u003e\u003c\/script\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eIntegration with Raspberry Pi\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\/adafruit_products_raspi_ina219_i2c_bb.jpg?v=1646802662\" alt=\"CJMCU-219 INA219 I2C Interface No Drift Bi-directional Current \/ Power Supply Monitoring Module\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\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\/8d836b87caf8c8b85423e9b7df52515d.js\"\u003e\u003c\/script\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\u003eL x W x H (mm): 26 x 22 x 6\u003c\/li\u003e\n\u003cli\u003eWeight (gm) : 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\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 CJMCU-219 INA219 I2C Interface No Drift Bi-directional Current \/ Power Supply Monitoring Module\u003c\/li\u003e\n\u003c\/ul\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":40708937547957,"sku":"KG638","price":105.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/cjmcu-ina219-i2c-interface-no-drift-bi-directional-current-power-supply-monitoring-module-1.jpg?v=1739855395","url":"https:\/\/kitsguru.com\/fr\/products\/cjmcu-ina219-i2c-interface-no-drift-bi-directional-current-power-supply-monitoring-module","provider":"KitsGuru","version":"1.0","type":"link"}