¶ emi-shielding
¶ Requirements
¶ Parts
- M9N GPS module
- "styropor" block
- copper tape
- plastic foil
- electrical tape
- 2x camera cable
¶ Tools
- scissors
¶ gps-shield-cube
- Prepare a styrofoam cube of the size: 50x40x30mm and cover the bottom side with Alu or Copper foil.
- To prevent short circuits wrap it with some plastic foil.
¶ camera-cable-shielding
The data transfer of image data from the cameras to the Raspberry Pi generate bad EMI. In order to protect EMI sensitive hardware like the GPS module, we have to shield the cables.
- Cut the aluminium tape to a length of 14 cm
- Check if the aluminium tape is conducting. If so, cover it with tesa film. The following picture shows a easy way to do this:
- attach it around the camera cables similar to the following picture
