Room Reserver
Room Reserver is a device that monitors Google calendar to find out if a meeting room is booked or not. If the room is booked then the red hand warns people not to enter, if it’s free then the green man gives the all clear. You can ‘Button Book’ when it is free with the illuminated button – pressing it blocks out 10 minutes in the Google calendar for you.
The case is 3d printed, internally a ESP8266 handles the wifi connectivity and some relays switch a pair of COB LEDs
