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--- elec:notes:at05_bt_uart [2014/11/27 21:28] – [Overview] redox
+++ elec:notes:at05_bt_uart [2023/11/24 21:55] (current) – external edit 127.0.0.1
@@ Line 2: / Line 2: @@
 ## Overview
+This module is a little bit cheaper than the other common ones, so I ordered two to evaluate them. Turns out the configuration is not that easy...
+{{:elec:notes:at05_btmodule.jpg?direct&200 |AT-05 Bluetooth module}}
+{{:elec:notes:at05_footprint.jpg?direct&200 |Footprint}}
+{{:elec:notes:at05_schematic.jpg?direct&200 |Schematic}}
 ## Steps
@@ Line 7: / Line 12: @@
 * You need an Android device, and to download the Blue\_SPP chinese app. I wouldn't recommend using your phone or anything having access to personnal information, the required permissions are quite... large.
 * Connect to the BLUE\_SPP bluetooth device, using 1234 as PIN and 115200 as baudrate.
-* Enter the _command_ mode: `#AT#SET=***#` where *** is a multiple of 5 sec. 1 => 5s, 2 => 10s, ..., 9 => 45s (9 is the maximum value). I guess it's an inactivity timeout.
+* Enter the _command_ mode: `#AT#SET=***#` where *** is a multiple of 5 sec. 1 => 5s, 2 => 10s, ..., 9 => 45s (9 is the maximum value). I guess it's an inactivity timeout. Every successful command should be answered by "OK".
 * Get the current parameters: `#AT#GET#`
 * Set the name of the device: `#AT#NAME=newName#`