The Kitronik Klaw MK2 Robotic Gripper Kit/robot claw is the latest version of the original and popular Kitronik Klaw and is a great addition to any robotics or buggy project.
It has been carefully redesigned to be compatible with both the MOVE:mini Mk1 and Mk2. On Mk1 it can be mounted to the boot lid and on the MK2 it can be added to both the boot lid and the base plate. Extra holes were added and a slight change to the part which holds the servo was made to facilitate this.
It is controlled by a low-voltage servo which is included, this servo is used to open and close the Klaw.
At the rear of the unit are mounting points allowing it to be bolted to other items, such as buggies or robotic arms. Supply voltage: 3V to 6V. Supplied as a set of parts that require simple assembly, see the resources section below for build instructions.
Features:
- Easily add a gripping Klaw to any robotics project.
- It is compatible with both :MOVE mini Mk1 and MK2.
- Servo-powered opening and closing with the servo included in the kit.
- Easy to assemble.
Contents:
- 1 x Mini 180 Degree Servo With Accessories.
- 5 x Laser Cut Perspex Parts.
- 1 x M3 Steel Washers.
- 2 x M3 x 16 Pozi PanSteel.
- 2 x M2 x 16 Pozi PanSteel.
- Printed Assembly Instructions.
Dimensions:
- Closed Length: 85mm.
- Closed Width: 70mm.
- Open Length: 45mm.
- Open Width: 125mm.
- Height w/servo: 38mm.
Video:
Requires:
- Screwdriver.
Dan –
The claw is cute and operates nicely when attached to the :MOVE mini Mk2. However, there were at least 4 problems that we encountered: 1. The modification of the servo lite board to operate the 3rd servo is rather fiddly and instructions could be made clearer for those not familiar with the best technique to use for breaking the LED connection and completing the servo connection. 2. This is sold as an add-on for the :MOVE mini, but no screws/bolts are included to actually attach it. Given quite a specific size is required for this, they could easily be included! 3. Once attached to :MOVE mini the weight imbalance makes it drive badly on many surfaces, with too much friction to the floor – and largely unusuable in the ‘low-mount’ option shown in the video. Maybe also include a roller-ball so the buggy still drives? 4. It seems that the 3-pins on the servo lite for the 3rd servo are wired in the opposite orientation to the other 2 servos. I couldn’t find any documentation for t,his, and it took quite a long time to debug – especially as the build instructions for the buggy are quite specific about getting the orientation of the cables *the other way*! Labels for the pins please?