Show compliments only when HC-SR04 sensor says someones near the mirror

semox · Sep 2, 2017, 12:33 PM

Hi,

has anyone already solved the use case to show compliments only when someones near the mirror (i.e. lower 50 cm) for a given delay (i.e. 30 seconds) by using a HC-SR04 sensor?

thobach has solved this by using a GP2Y0A21YK and a separate Arduino (https://github.com/thobach/MMM-Gestures) but I don’t want to do this.
mochman does something similar. It recognizes swiping gestures by using two HC-SR04 sensors. (https://github.com/mochman/MMM-Swipe)

semox · Jan 3, 2019, 10:21 AM

Hi,

I recently added this feature. See https://github.com/semox/MMM-NearCompliments/

RomeWood · Nov 18, 2020, 9:01 PM

Hi,
I’m having trouble getting your feature to work. The monitor doesn’t come back on once I’m within range.