Prototype V0.4
Improvement
In version V0.4, we solved the extension issue in version V0.3 and optimized the connection between the product and the extension
- Change the straight edge of the screw hole in the triangle to a slanted edge for smoother connection.
- Added extension of camera module.
- Added antenna interface,
- Added two rows of wiring terminals
Issues
- When the straight triangular grooves are connected, they may not be coherent.
- The reserved space for a wiring terminal may not be sufficient
- Poor signal in indoor or enclosed spaces.
- Issues with device expansion