Hello i try to change char characters in the GSM Sim900 sketch but have no luck in making it work correctly my sketch is below. if pressed a1 led one turn on in sms but if put change the sketch like led1 nothing happens can someone please help me change it can someone please help me? // Example 5…

Need help with changing GSM Sim900 changing Char characters

system April 19, 2014, 9:17pm 2

if pressed a1 led one turn on in sms

Translation, please.