Adapters with rotation for EEZYbotARM MK2 (Mantis Gripper, etc)

Test 350g (Video)

This is an adapter with rotation for EEZYbotARM MK2 to attach the claws (Mantis Gripper, Parallel Gripper, etc).

Options:
FPV-Rover V1.21 or FPV-Rover V1.31
plus Base for mounting EEZYbotARM MK2 to FPV-Rover
Also see:
Parallel Gripper with rotation for EEZYbotARM MK2

Gear ratio 1:1, the angle of rotation will be equal to the possible angle of rotation of the servo. I used servo with 180deg (JX Servo PDI-9180MG).
You can also upgrade a cheap sg90 servo to make it rotate 180 degrees.

Purchased parts:

• 2pcs m3 x 10mm countersunk screw
• 2pcs m3 x 20mm countersunk screw
• 1pcs m4 x 30-35mm screw
• 1pcs m4 x 40mm screw
• 4pcs m3 nuts
• 2pcs m4 nuts
• 6pcs 624zz bearing (2pcs for ratation adapter, 4pcs for Gripper)
• 1pcs Servo for claws
• 1pcs 12g small servo 180deg
  or 1pcs Servo SG90 (you can solder 2 pcs of 2.2 kOhm resistance inside to make the sg90 rotate 180 degrees)
  Option:
• 1pcs Servo tester

Printed parts (for Mantis Gripper):

• 1pcs adaptor_base
• 1pcs adaptor_gear_base
• 1pcs adaptor_gear_v1 or adaptor_gear_v2 or adaptor_gear_v3(for cut arm of servo)
• 1pcs adaptor_ServoMount
• 1pcs adaptor_Mount_B
• 1pcs Martins_gripper_Claw_3_r
• 1pcs Martins_gripper_Claw_3_l
• 1pcs Martins_gripper_Gear
• 2pcs Martins_gripper_BearingFix_2x