User's Manual

Set module SPP pairing
code
AT+PIN=<pin>\r
\n
+PIN=<pin>\r\n
OK\r\n
7QueryUUID
Function Command Response Description
Query module UUID AT+UUID?\r\n +UUID=<service>,<noti
fy>,
<write>\r\n
<service> service
UUID
<notify> notify UUID
<write> write UUID
NOTEModule default UUID: SERVICE UUID FFE0, NOTIFY UUID FFE1,WRITE UUID
FFE2 (When setting UUID, the last two bits need to be swapped with the first two bits)
Example:
1. Send Settings:
AT+UUID?\r\n ——Query module UUID
return
+UUID= e0ff,e1ff,e2ffr\n
OK\r\n
8SetService UUID
Function Command Response Description
Query service UUID AT+SERV=<serv
ice>\r\n
+
SERV
=<service>\r\n
<service> service
UUID
ExampleSet the service UUID to: FE01 (When setting, the last two bits need to be swapped
with the first two bits)
1. Send Settings:
AT+SERV =01FE \r\n
return
+SERV=01fe r\n
OK\r\n
9SetNOTIFY UUID\ WRITE UUID
Function Command Response Description
SET NOTIFY UUID AT+NOTIFY=< +SERV=<notify>\r\n <notify> notify UUID