mechArm Launches Compact and Versatile Robot Arm to Make Everyday Tasks Easier
This small but mighty six-axis robotic device is built around a Raspberry Pi.
New from startup mechArm is a six-axis robot arm designed to do, well, pretty much everything. Their Kickstarter page features clips of the smart arm writing, gardening, on patrol, and playing chess; its creators claim the only limit in tasks you can assign it is your imagination.
The six-axis design offers 6DOF highly precise motion control performance, and with a built-in Raspberry Pi 4B, mechArm integrates both IO and LEGO ports. The entire system, which includes visual tracking and capture, allows for a large range of movements like shaking, tilting, waving, and picking and placing objects. Commands can be issued via voice or AGV remote control.
To talk specs, mechArm weighs only 1kg and has a payload capacity of 260g. It also reaches a 200g max suction lift, is equipped with an anti-collision mechanism, and has a repeat positioning accuracy of ± 0.5mm. The arm length is 260mm total, but it folds for ease of transport as well. Multiple actuators can enable increased stability when increased suction is more desirable than the sleek and compact base design. The featured ROS makes programming accessible to beginners with Blockly visual programming; however, Python can be used for more advanced users who are looking for high precision.
Mass production is set to begin in September 2021 and ship by December, making this the time for those interested to get in on the first manufacturing run. Kickstarter rewards began at $449 for the base model. Higher reward levels include add-ons such as a clamping jaw, pen clip, cell phone holder, and more.