Allegro has made an led driver with a neat twist – it includes a magnetic Hall sensor. Via a pin, the leds can be set to come on when the magnet is near, or off when the magnet it near – it works with either a north or a south magnetic pole. . Led driver ...
Read full article: LED driver includes magnetic sensor for that ‘fridge door’ effect
from Electronics Weekly https://www.electronicsweekly.com/blogs/led-luminaries/led-driver-includes-magnetic-sensor-fridge-door-effect-2017-05/
No comments:
Post a Comment