5 ms·Buy a GSM breakout board from sparkfun, servo to switch the sd to be read, transmit the data.by ge96 5y agoBuy a GSM breakout board from sparkfun, servo to switch the sd to be read, transmit the data.andreime 5y agoAnd how do you get the sd card out of the Canon Camera? Robot arm with rpi? Hacker culture is great but bespoke hardware is better.ge96 5y agoThat's what the switch is for, like a Y-splitter. My comment is mostly a joke eg. sparkfun (sanctions).