{"product_id":"sparkfun-kr-sense-current-and-voltage-sensor-45a","title":"SparkFun KR Sense Current and Voltage Sensor - 45A","description":"\u003cp\u003eThe KR Sense 45A is a small voltage and current sense breakout board. DC current is determined by measuring a voltage drop across a parallel shunt resistor, then converted to a final analog voltage output by the INA-169. Voltage sense is accomplished by scaling to 3.3V ADC range by a precision resistor divider. This version of the sensor features a maximum voltage tolerance of 51.8V at 44.7A, to be exact.\u003c\/p\u003e \u003cp\u003ePlease be aware that KR Sense boards are supplied without leads or connectors. The pad sizes are large enough to accommodate 12 gauge heavy duty leads but care must be exercised when soldering. Smaller gauge leads are considerably easier to solder without creating shorts.\u003c\/p\u003e \u003cp\u003eThis product is compatible with the Attopilot 45A Voltage and Current Sensor Breakout.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eInput resistor divider scaled for 13.6V Input voltage (recommended) for 3.3V output\u003c\/li\u003e \u003cli\u003e51.8V Max\u003c\/li\u003e \u003cli\u003e44.7A Max\u003c\/li\u003e \u003cli\u003eVery low zero current offset\u003c\/li\u003e \u003cli\u003eAnalog current output scaled for 3.3V ADC\u003c\/li\u003e \u003cli\u003eSelf Powered\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eDocuments:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/c\/a\/a\/4\/6\/Voltage_to_Voltage_45a.png\"\u003eInput Voltage to Voltage on Vout\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/8\/a\/9\/4\/b\/Current_to_Voltage_45a.png\"\u003eInput Current to Voltage on Iout\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/d\/f\/e\/6\/f\/24KXAUWo.part\"\u003eSTEP Model\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e\u003cbr\u003eAll product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.","brand":"sparkfun-10","offers":[{"title":"Default Title","offer_id":32574051123285,"sku":"16407:SEN-16407:spark","price":3525.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/1611\/products\/16407-KR_Sense_45A_Current_and_Voltage_Sensor-01.jpg?v=1595250767","url":"https:\/\/www.tanotis.com\/products\/sparkfun-kr-sense-current-and-voltage-sensor-45a","provider":"Tanotis","version":"1.0","type":"link"}