It’s amazing what you can create when you pair a few spare parts lying around with an inventive imagination. In this instance, these ingredients gave birth to BeagleBot – a small test robot for localization algorithms! BeagleBot’s creator Nathaniel Lewis was hooked on robot localization after seeming demos of SLAM at home brew robotics society meetings, along with people using Kinects as cheap lidars. To create this own test platform to learn about these algorithms, Lewis took parts he had laying around his house, along with a replacement Neato Lidar he found online and built BeagleBot!
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, or even use Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for MakeCode, CircuitPython, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
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