SparkFun launched a DIY model of the Experiential Robotics Platform (XRP). XRP is a collaboration of DEKA, Worcester Polytechnic Institute (WPI), Raspberry Pi, STMicroelectronics, Digi-Key, and Dagurobot to create an entry-level open supply robotics platform accessible to folks of all ages and expertise ranges. The platform features a {hardware} package, a coding surroundings, and on-line instructional modules. This reduced-cost package comprises the identical electronics however no chassis. Nevertheless, you possibly can nonetheless 3D print one!
In July 2023, we coated SparkFun’s XRP beta program announcement. Since then, SparkFun says New Hampshire Faculties launched a STEM initiative to introduce 5,500 XRP kits into classroom grades 6 by means of 12!
This new XRP {hardware} package has a barely decrease promoting value than the unique. It options the identical electronics because the earlier package however doesn’t include the plastic chassis. As an alternative, customers are inspired to print one or design their very own.
The electronics embrace an XRP controller board consisting of a Raspberry Pi Pico W and help electronics. Different elements within the package embrace an ultrasonic distance sensor, a servo, motors, a battery holder, and fundamental mechanical items.
Single Body Chassis sliced in PrusaSlicer (📷: James Lewis)
WPI’s OpenSTEM GitHub repository has the 3D-printable 3MF recordsdata for the chassis. The repo comprises a battery cowl, clips, brackets, and a single-part body.
The new DIY XRP Equipment is accessible for $94.95. SparkFun additionally gives simply the XRP chassis for $34.95. Just like the earlier package, SparkFun says reductions can be found for STEM packages.