Specification for Extension module; GPIO; pin header x2,screw
| Interface | GPIO |
| Application | IoT |
| Programmers and development kits features | prototype board |
| Type of accessories for development kits | extension module |
| Connection | screw |
| Interface | GPIO |
| Application | IoT |
| Programmers and development kits features | prototype board |
| Type of accessories for development kits | extension module |
| Connection | screw |