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[Mike118]

Pan and tilt Minus head assembly documentation

By : Vigibot & Robot Maker

 

 

 

1 : Hardware
 

Content :

 

Servomotor 180° : 1
Servomotor 270° : 1
Raspberry pi camera : 1
30cm ribbon cable for camera : 1

Pan tilt mecanical parts for Minus : 1

Mecanical parts include :

• M2 Screw length 5 or 6mm : 1
• M2 Screw length 8mm : 2
• M2 Screw length 14mm : 2
• M2 Screw length 20mm : 4
• M2 nut : 10
• M2.5 Nylon Screw length 10mm : 2
• M2.5 Nylon nut : 2
• 3D printed parts : 4

 

2 : Mounting

 

Mounting shaft in the U part
 

 

The 180° servomotor is inserted in the head part with 2 screws M2 length 14mm
 

 

The 270° servomotor is fixed on the U part with the 5mm M2 screw.
The best is to do it with servomotors connected on the raspberry pi configured with vigibot to adjust the position before swing the shaft on servomotors.   

 

 

Mounting the camera with 4 20mm M2 screws and 4 nuts: 

 

Caution, do not touch the lens with your fingers ... 

 

Mounting the different parts together :

 

 

The best is to do it with servomotors connected on the raspberry pi configured with vigibot to adjust the position before swing the shaft on servomotors.  
By default with the standard config, you should connect the pan Servo ( left right) to gpio 5 and tilt servo (up and down) to gpio 6.

Once fully satisfied with the ranges available, you can now fix the 270° servomotor with 2 8mm screws on the support and place the lens protection on your camera.