Servo Volume Control

Parts designed to complete my whole home audio volume control project. I printed a total of 10 complete assemblies so I could control 10 separate audio zones in my house from my cell phone.

1 assembly consists of:
(1) main_bracket.stl - main structure which mounts a standard hobby servo to an On-Q/Legrand brand rotary volume control. *(Note that I also used 3/32" welding wire inserted into this bracket in 3 locations to give it enough strength to support the servo and adequate belt tension)
(2) servo_screw_block.stl - gives the servo screws something to screw into to mount the servo to the main_bracket.
(1) 48_tooth_driver_pulley.stl - mounts to the servo and serves as the driving pulley (to mount this to a servo, you will also need a servo horn kit from a Hitec brand servo, specifically part #14R-C.
(1) servo_horn_cap.stl - works in conjunction with the 48_tooth_driver_pulley and Hitec 14R-C parts mentioned above.
(1) 24_tooth_driven_pulley.stl - mounts to the On-Q/Legrand br