QTRX-MD-13A Reflectance Sensor Array: 13-Channel, 8mm Pitch, Analog Output, Low Current Shipping:1 day modular boards and more accessible

modular boards and more accessible development boards like our very own SparkFun ESP8266 Thing

This non-invasive current sensor (also known as a \"split core current transformer\") can be clamped around the supply line of an electrical load to tell you how much current is passing through it

and also supports the latest v4

include centimeter resolution

QTRX-MD-13A Reflectance Sensor Array: 13-Channel, 8mm Pitch, Analog Output, Low Current Shipping:1 day modular boards and more accessiblepitch sensors size (mm) output max current optimal range LEDs board 8mm13 101. 0 16. 5 analogous 3. 5 mA 31 mA 10 mm This array of IR LED phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates from 2. 9 V to 5. 5 V and offers dimmable brightness control independent of the supply voltage and separate controls for the odd and even emitters. In general, the closer the object, the higher the