sim

Hi, I'm having a hard time finding good resources on connecting an arduino to the internet via a 4G module with a SIM card. Google or YouTube tutorials aren't very helpful either. Can someone recommend some 4g modules that work best with Arduino and are also well documented? Thanks.

Hi, When I load this code into ROM and execute it on my 8085 based computer, it works fine. The LED connected to the SOD (serial output) lights and goes out: START: MVI A,C0 ; light the LED SIM MVI B,FF ; load the delay count into the B register DELAY: DCR B JNZ DELAY...