Simple design to mount one of my solar panels on 2 servo's and let it follow the sun. First application is in my house behind the window.

Using:

• 2 servo's
• copper pipe
• base (piece of wood?)
• 3 brackets
• 1 for mounting the solar panel to the first servo, wood?
• 1 for mounting the 2 solar panels together, aluminium?
• 1 for mounting the other servo to the pipe stand, wood?

Side view of design

Option to layout photo sensors.

Example project with code by DFrobot.