Documentation **[[Documentation|Home]]**
====== BASIC INFORMATION ======
Name: **BT BOARD**\\
Type: **Adpater Board**\\
Version: **1.0.0**\\
Author: **Dubravko Penezic**\\
Copyright: **Creative Commons BY-NC-SA v 3.0**\\
Implemented function:
  * **Accommodate Linvor BT module (HC-0x) **
  * **Power supply for module 3.3V**
  * **LED signalling of module work state **
  * **RS232 strait|cross connectivity (Jumper)**
  * **RS232 TTL or normal levele connection**
  * **Jumper select for command mode**
  * **Use of connector for connecting, pads for debugging, and mounting hole ** 
==== PCB Top and Bottom image:  ====
{{:bt_board_1_0_0:bob_bt_top.png?}} {{:bt_board_1_0_0:bob_bt_bot.png?}}
\\ PCB Bottom Revision:\\
{{:bt_board_1_0_0:bob_bt_bot_change.png?}}
==== Working example: ====
{{:bt_board_1_0_0:bt-v100-001.png?300|}}{{:bt_board_1_0_0:bt-v100-002.png?300|}}
==== Switches: ====
{{:bt_board_1_0_0:bob_bt_top_sw.png?300|}}\\
=== JP1 RX/TX cross or streith connection ===
This jumpers give possibility to create cross or streight connection betweenn BT module RX/TX line and connection socket on board. (jumpers are set according mark on board). \\
=== JP2 RX/TX line voltage correction, and Command set bit ===
This jumpers (5 of them) give follow functionality (from left to right):\\
  * 1,2 RX/TX line if short direct connection to module line, if not connected implement voltage devider for standrd RS232 line
  * 3 GND cross connection
  * 4 CMD short CMD line of HC-05 module to high and command mode is enabled according of documentation for BT module

==== Schematic ====
{{:bt_board_1_0_0:bt_board_v100_sch.png?300|}}\\

==== Documentations ====
{{:bt_board_1_0_0:ds_im120723009.pdf| HC-05 Documentation}}\\
{{:bt_board_1_0_0:hc_serial_bluetooth_products_201104.pdf| HC BlueTooth modules documentation}}\\