Add descriptions to the assembly process.

Signed-off-by: Miguel <miguel.diaz@creativa77.com.ar>

Author: Miguel

andino_hardware/README.md

@@ -50,53 +50,96 @@ This package aims to provide the necessary information to the correct assembly o
 
 ## Assembly Process
 
-  1. 
-
+  ### 1. Caster wheel 
+  #### Place the base chassis face down, install Caste wheel in the base chassis.
   <img src="docs/assembly/1.base_and_omniwheel.jpg" width="800">
+
+  #### Place the base chassis face up.
+
   <img src="docs/assembly/2.base_and_omniwheel_up.jpg" width="800">
 
-  2. 
+  ### 2. Motors and IMU
+  
+  #### Install motors using 4 X 30mm screws and the IMU using a zip tide as shown in the image. 
 
   <img src="docs/assembly/3.motors_and_imu.jpg" width="800">
 
-  3. 
+  ### 3. Camera 
+
+  #### Pass the camera flex through the hole below the IMU base as shown in the image.
 
   <img src="docs/assembly/4.camera_and_base_case.jpg" width="800">
+
+  ##### Place the camera inside the camera case as shown in the image.
+
   <img src="docs/assembly/5.camera_in_case.jpg" width="800">
+
+  #### Place the camera case in its position as shown in the image, be careful when you spread the base, to avoid braking it.
+
   <img src="docs/assembly/6.camera_in_place.jpg" width="800">
 
-  4. 
+  ### 4. Raspberry 
+
+  #### Rotate the base 180 degrees and place the raspberry as shown in the image. And place the wheels by inserting them into the motors.
 
   <img src="docs/assembly/7.raspi_in_place.jpg" width="800">
 
-  5. 
+  ### 5. Motor Driver
+  
+  #### Add power and 5V cables to the motor driver. at least 15cm for power cables.  
 
   <img src="docs/assembly/8.motor_driver_connections.jpg" width="800">
+
+  #### Finish all the driver connections according to the [connection diagram](#motor-arduino)
+  
   <img src="docs/assembly/9.motor_driver_in_place.jpg" width="800">
 
-  6. 
+  ### 6. Arduino
+
+  #### Place the arduino using the arduino lock base.
 
   <img src="docs/assembly/10.arduino_in_place.jpg" width="800">
+  
+  #### Make the remaining connection of the [connection diagram](#motor-arduino) and organize the cables as you prefer.
+
   <img src="docs/assembly/10.1.organize_cables.jpg" width="800">
 
-  7. 
+  ### 7. Lidar Base
 
+  #### Place the lidar in the lidar base as shown in the image.
   <img src="docs/assembly/11.lidar_base.jpg" width="800">
+
+  #### Fix the lidar driver to the lidar base using zip tides as shown in the image.
+
   <img src="docs/assembly/12.lidar_in_place.jpg" width="800">
+
+  #### Place the lidar base above the base cassis and use screw it in place. 
+
   <img src="docs/assembly/12.1.place_lidar_base_in_main_chassis.jpg" width="800">
 
-  8. 
+  ### 8. Battery chassis. 
+  
+  #### Place the 5V step down driver and the killer switch in the battery chassis as shown in the image.
 
   <img src="docs/assembly/13.battery_case_switch_and_dcdc.jpg" width="800">
+
+  #### Exterior should looks like this
+
   <img src="docs/assembly/14.battery_case_outside.jpg" width="800">
 
-  9. 
+  #### Place the battery case inside the battery chassis as shown in the image.
 
   <img src="docs/assembly/15.battery_case_full.jpg" width="800">
+
+  ### 9. Final Assembly
+
+  #### Make all the power connections in the [power connections schema](#raspberry-power) and place the battery chassis in the base chassis as shown in the image.
+
   <img src="docs/assembly/16.place_battery_chassis_in_base_chassis.jpg" width="800">
-  <img src="docs/assembly/17.final_version.jpg" width="800">
 
-  <!-- TODO Add photo of all connected-->
+  ### 10. Final Andino closed
+
+  <img src="docs/assembly/17.final_version.jpg" width="800">
 
 <a name="connection-diagram"></a>
 ## Connection Diagram