The file 'HC-SR04 BUNG – 55 Gal Plastic Barrel 3D Printer Model' is (blend,stl) file type, size is 1.9MB.
HC-SR04 for my Bung Hole...
Needed a nice enclosure for the HC-SR04 sensor to monitor the water level of a rain barrel.
cable is anchored and sealed to the lid part so there is no real need to mount the sensor with screws as it fits nicely into its socket and allows for easy removal during maintenance.
depending on your needs, i spect that one could fashion a gasket from thin cardboard or even a an old inner tube. i did not need to get that serious.
KNOTE: when assembling this, make sure the bung sets higher then the rim of the barrel, in the event rain collects on the top of the barrel, or drill a drain hole in the lid so it wont collect.
bung.blend | 3.8MB | |
bung.stl | 1.6MB | |
cap.stl | 192.7KB |