BH1750 Light sensor module Should we turn up the brightness of our display or dim it to save power? Which direction should your robot move to stay in an area with the most light? Is your workplace have necessary light level? Is it day or night? All of these questions can be answered with the help of the BH1750 light sensor module. It's a small, capable and inexpensive light sensor that you can include into Flipper Zero. The BH1750 provides 16-bit light measurements in lux and Able to measure from 0 to 65K+ lux. To use this sensor, make sure you have the app called - [BH1750] Lightmeter - installed on your flipper zero.