![]() I know that there are tools that can use IOKit to access this value using C, ObjC, etc - but I explicitly would like to use a bash one-liner to try and grab the value. "IOMatchCategory" = "IODefaultMatchCategory" But the value is not there: +-o AppleLMUController The ALS sensor features 2 output channels, a visible channel and an IR channel. The IC bus is required to be set up in your. The TSL2540 is a very-high sensitivity light-to-digital converter that approximates the human eye response to light intensity under varying lighting conditions and transforms this light intensity to a digital signal output capable through a 1.8V I☬ interface. The sensor is located at the front of the DDU 10 below the LEDs on the right side. Their ultra-low light sensitivity, low power consumption, ideal spectral response, and easy-to-use simple output algorithm make them best-in-class. The DDU 10 is equipped with an ambient light sensor. So far, I have been able to retrieve some general information regarding the sensor via ioreg -f -b -r -c 'AppleLMUController'. The Ambient Light Sensor is responsible for a common feature on iPhones and Android devices called Auto Brightness. The bh1750 sensor platform allows you to use your BH1750 (datasheet) ambient light sensor with ESPHome. Renesas' ambient light sensors can adjust a display’s backlight, which improves user experience and power savings by optimizing the display’s viewability. Particularly, I'd like to read the current value of the ambient light sensor. ![]() I'm using the ioreg command line tool to try and read sensor information available on my computer (iMac).
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