The Ethernet Shield is for you! Getting started with the Ethernet Shield 2 is easy using the ArduinoEthernet Library. The shield also includes an on-board microSD slot to store larger files to send over your network. LTE CAT M1/NB-IoT Shield (SARA-R4)- This shield adds wireless, high-...
Because the shields are secured to the temples 24, when the temples 24 are folded back against the glasses, the shields likewise swing away from the frame enabling the user to store the eyeglasses in a suitable conventional case or holder. ...