new readme

ReadMe.md

@@ -2,14 +2,23 @@
 
 Driver for Garmin Lidar Lite v3.
 
-## Dependences: 
+## Hardware configuration
+
+This library provides quick access to all the basic functions of LIDAR-Lite using an USB-I2C communications module. 
+
+For detailed specifications, pinout, and connection diagrams, see check the following manuals.
+
+- [http://static.garmin.com/pumac/LIDAR_Lite_v3_Operation_Manual_and_Technical_Specifications.pdf Lidar Lite V3] (I2C connection diagrams)
+- [http://www.robot-electronics.co.uk/htm/usb_i2c_tech.html USB-I2C module]
+
+## Software dependences
 
 - usb_i2c_adapter C++ library
 
   - Download the library: `svn co https://devel.iri.upc.edu/pub/labrobotica/drivers/usb_i2c_adapter/trunk usb_i2c_adapter`
 	- Compile and install: `cd usb_i2c_adapter/build && cmake .. && make && sudo make install`
 
-## Example of usage:
+## Example of usage
 
 - Run `/bin/./lidar_lite_test`.