I was motivated for this project by my two-year old daughter who always hides her toys under the couch. It was quite hard finding out or looking at what lies down below. So we built a robot that can be remote controlled by any Android 4.1+ device via WLAN, can drive under the couch, look at the toys, and move out what toys it finds. It’s just under 6.5cm tall, streams high-quality H264-encoded video in real time, can be controlled with a simple touch-based interface, and we even put in a LED lamp so you can actually see something.
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.