www.dragino.com 
LSN50 LoRa Sensor Node User Manual    60 / 60 
 
10. Support 
●  Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different 
timezones we cannot offer live support. However, your questions will be answered as 
soon as possible in the before-mentioned schedule. 
●  Provide as much information as possible regarding your enquiry (product models, 
accurately describe your problem and steps to replicate it etc) and send a mail to 
support@dragino.com 
 
11. References 
●  Product Page  
(http://www.dragino.com/products/lora/item/128-lsn50.html) 
 
●  Data Sheet  
(http://www.dragino.com/downloads/index.php?dir=datasheet/EN/&file=Datasheet_LoRaS
ensorNode.pdf) 
 
●  Image Download 
(https://github.com/dragino/LoRa_STM32/tree/master/LSN50.hex) 
 
●  AT Command Manual 
(http://www.dragino.com/downloads/index.php?dir=LSN50-
LoRaST/&file=DRAGINO_STM_AT_Commands_v1.3.pdf)