int pirState = LOW; // Track previous state int val = 0; // Current reading
Have you found a different revision of the HW416B? Share your measured quiescent current or detection angle in the comments below. Together, we’ll build the world’s most accurate, community-driven HW416B reference.
int pirState = LOW; // Track previous state int val = 0; // Current reading
Have you found a different revision of the HW416B? Share your measured quiescent current or detection angle in the comments below. Together, we’ll build the world’s most accurate, community-driven HW416B reference. hw416b pir sensor datasheet better