Arduino Forum

Products => Arduino GSM Shield => Topic started by: Willi92 on Jun 09, 2018, 01:55 am

Title: SIM800l
Post by: Willi92 on Jun 09, 2018, 01:55 am
Hi,friends i have sim800l modul after i try modul flashing 7 times and stop for 3 second and repeadly i try AT comand in serial monitor not responding,can you guys help me??it really hel me