This is a lux sensor fitted to the @Raspberry_Pi's I2C bus. It detects the light level in my living room and the #RaspberryPi fires up "smart" bulbs (IKEA Tradfri and Philips Hue) when it gets dark – dimmed at first, then brighter as sunlight decreases. Look ma, no light switch! pic.twitter.com/fuKT9IeDrj
— Charly Kühnast (@CharlyKuehnast) September 17, 2018
Great build from Charly Kühnast!
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