Power meter / Stromzähler 90° holder - AI-on-the-edge

thingiverse

This is an adapted version of the [AI-on-the-edge water meter](https://www.thingiverse.com/thing:4573481). This design is optimized for reduced space in front of the meter. The needed free space / depth in front of the meter is only 3cm as the tubus is redirected upwards by a mirror. The camera can be used in the well know [AI-on-the-edge](https://www.thingiverse.com/thing:4571627) casing. Additionally a height and angle adjustable holder is part of this design. Additional to the printed files the following material is needed: * mirror (60 x 30 x 2mm) * screw and nut (M6x12) Optional for external illumination: * LED stip of WS2812 controlled RGB leds * Resistor (470 Ohm), capacitor (470µF) The mirror is fixed with double-sided adhesive tape to the holder. The camera is clipsed to the upper part. **Additional feature external LED-stripe** As the ESP32 camera flash is closed to the camera, unwanted reflections especially with power meters with a flat glas make a problem in the image recognition. Therefore here an additional feature for using external LEDs is prepared. On both sides there are holes, in which typical WS2812 LEDs can be fixed - enabling an adjustable off axis illumination. More details on the settings and electrical compoments can be found in the firmware github: The electrical connection and settings is explained in the firmware https://github.com/jomjol/AI-on-the-edge-device