This is a case to work with the Arduino Iot Carrier board . This board can be used with MKR board series. I am using it with the MKR1010 board . The board is builded with many sensors , such as , temperature and humidity , air pressure , accelerator, display and sensor switch and many more. It included connectors for external shield and it is supplied with an 18650 li-ion battery clip.
This case will help to build projects , it is protecting the MKR circuit The battery can be inserted easily , not perfect but functional.
Work in progress, one relay connector is blocked by one of the 3 posts, so need to figure out some modification for that.