SIM800 HDK

From ElectroDragon
Revision as of 02:35, 28 May 2020 by Chao (talk | contribs) (Created page with "=== SIM800 Board Series Details === Net LED: * Off  SIM800H/L is not running  * 64ms On/800ms Off  SIM800H/L not registered the network  * 64ms On/3000ms Off ...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

SIM800 Board Series Details

Net LED:

  • Off  SIM800H/L is not running 
  • 64ms On/800ms Off  SIM800H/L not registered the network 
  • 64ms On/3000ms Off  SIM800H/L registered the network 
  • 64ms On/800ms Off  GPRS communication is established

Ring LED: when module receives the call or a message, this LED will be off or Flash