sim cards have some basic storage, wondered if it was possible to recall a file from the simcard and play it back over gsm when an input is triggered. ie, input 1 when high play file 1 input 2 when high play file 2 or am I just barking and need an sd card. don't need anything fancy, just when th…

Is it possible to play back a file from a sim?

system April 18, 2018, 5:46pm 4

(deleted)

Topic		Replies	Views
SIM900 Plays a Voice note to the Caller .. HELP HELP HELP Programming	5	1405	May 5, 2021
Interface with SIM card Networking, Protocols, and Devices	3	1188	May 6, 2021
Reading Simcard From Arduino Frequently-Asked Questions	6	3734	May 6, 2021
GSM SIM reader General Guidance	1	964	May 5, 2021
read phone numbers on the sim card ? Networking, Protocols, and Devices	6	6878	May 6, 2021