This is a 3D box design for the Dummy Load High Precision Wattmeter design by AK3Y. (To be published in QST)
Use #2-56 hardware for assembly. Do NOT overtighten OLED display as it will easily break!
The unit is shown resting on its heatsink, which is fine for low heat dissipation tasks. However, it can also be mounted upside down with heat sink on top. To correct the display for this 180 degree orientation change, simply recompile the source code by adding the line
display.setRotation(2);
after each instance of display.clearDisplay();
| BackPanel.stl | 67.4KB | |
| BottomShell.stl | 869.6KB | |
| FrontPanel.stl | 272.5KB | |
| TopShell.stl | 406.4KB |
