SimonSk
Newbie level 3
Hi to all
I got new SIM900 EVB with SIM900 GSM modem.
I have some problem to wake it up. When I turn it on LED POWER and STATUS are light. Pressing PWRKEY have no effect. On serial port I receive only some strange character (115k2 8/1/none) I try to change boud rate all same. On AT command I have no respond.
Please take look video:
P1030034 - YouTube
regards
Simon
I got new SIM900 EVB with SIM900 GSM modem.
I have some problem to wake it up. When I turn it on LED POWER and STATUS are light. Pressing PWRKEY have no effect. On serial port I receive only some strange character (115k2 8/1/none) I try to change boud rate all same. On AT command I have no respond.
Please take look video:
P1030034 - YouTube
regards
Simon