Category Archives: Time of Flight Sensor

Determining Kibble Level Via Time-of-Flight

[WTH] is building an IoT kitty food dispenser. There are a few of these projects floating around that measure out portions very sensibly — some use screws to dispense a set amount of food at a time, some measure the weight of the remaining stockpile. This build is definitely not that. This kitty food monitor uses a time of flight sensor to determine the remaining level of food in a hopper. [WTH]’s feeder lets the cat eat all the grub it wants, then alerts the hooman when kibble levels drop below a certain level.

The project starts with one of …read more

Continue reading

Posted in cat feeder, ESP8266, misc hacks, Time of Flight Sensor | Leave a comment