{"product_id":"ina226-high-precision-i2c-digital-voltage-current-power-monitor-module","title":"INA226 High-Precision I2C Digital Voltage, Current \u0026 Power Monitor Module","description":"\u003cp data-path-to-node=\"4\"\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"0\"\u003eThe ultimate digital monitor for precise power diagnostics.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003eWhen analog current sensors lack the resolution your project demands, the \u003cb data-path-to-node=\"5\" data-index-in-node=\"74\"\u003eINA226 Current Sensor Module\u003c\/b\u003e steps in. This high-precision, programmatic power monitor measures both shunt voltage drops and bus supply voltages up to 36V via an I2C interface, delivering 16-bit resolution for unmatched accuracy.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eUnlike basic analog breakout boards, the INA226 features an on-chip multiplier that automatically calculates power in watts, offloading math from your microcontroller. It is highly configurable, featuring a programmable alert pin, adjustable conversion times, and built-in averaging to smooth out noise in volatile circuits.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003ePerfect For:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003ePrecision Power Logging:\u003c\/b\u003e Track the exact energy consumption of low-power microcontrollers, embedded nodes, or homelab hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eBattery Management \u0026amp; Harvesting:\u003c\/b\u003e Monitor state-of-charge, charge controllers, and efficiency profiles for custom battery packs or solar\/MPPT circuits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eDigital System Interfacing:\u003c\/b\u003e Seamlessly chain multiple modules on a single I2C bus with microcontrollers like the ESP32, STM32, or Raspberry Pi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eIC:\u003c\/b\u003e Texas Instruments INA226\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eInterface:\u003c\/b\u003e I2C (with multiple programmable addresses)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,0\"\u003e\u003cb data-path-to-node=\"10,2,0\" data-index-in-node=\"0\"\u003eBus Voltage Range:\u003c\/b\u003e 0V to 36V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,3,0\"\u003e\u003cb data-path-to-node=\"10,3,0\" data-index-in-node=\"0\"\u003eMaximum Shunt Offset Voltage:\u003c\/b\u003e 10 µV (high accuracy, minimal error)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,4,0\"\u003e\u003cb data-path-to-node=\"10,4,0\" data-index-in-node=\"0\"\u003eADC Resolution:\u003c\/b\u003e 16-bit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,5,0\"\u003e\u003cb data-path-to-node=\"10,5,0\" data-index-in-node=\"0\"\u003eCalculated Outputs:\u003c\/b\u003e Current (Amps), Voltage (Volts), and Power (Watts)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,6,0\"\u003e\u003cb data-path-to-node=\"10,6,0\" data-index-in-node=\"0\"\u003eSensing Configurations:\u003c\/b\u003e Supports both High-Side and Low-Side sensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,7,0\"\u003e\u003cb data-path-to-node=\"10,7,0\" data-index-in-node=\"0\"\u003eOperating Voltage:\u003c\/b\u003e 2.7V to 5.5V logic compatible\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K-TECHNICS","offers":[{"title":"Default Title","offer_id":42844386099271,"sku":null,"price":400.0,"currency_code":"KES","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/7637\/2039\/files\/s-l960_1.webp?v=1780578530","url":"https:\/\/www.ktechnics.com\/products\/ina226-high-precision-i2c-digital-voltage-current-power-monitor-module","provider":"K-TECHNICS","version":"1.0","type":"link"}