SparkFun Tristimulus Color Sensor - OPT4048DTSR (Qwiic) SF_Containers so the mux avoids the

so the mux avoids the voltage drop that occurs when diodes are used to OR multiple power supplies together

but also provides a Micro SD card slot for reading/writing

it is typically under 100 µA for input voltages less than 7 V

Example Sketch

3 and 5 V systems

SparkFun Tristimulus Color Sensor - OPT4048DTSR (Qwiic) SF_Containers so the mux avoids theThe SparkFun Qwiic Tristimulus Color Sensor is built around the OPT4048 High Speed, High Precision Tristimulus XYZ Color Sensor from Texas Instruments. This Sensor features a single chip high resolution color sensor capable of measuring four channels, each with specific engineered spectral responses. This Standard sized breakout board has two I2C Qwiic connectors to make interfacing with the OPT4048 easier. It's part of SparkFun's Qwiic connect