A little back story. The interesting part behind my project is the use of an RT-N66U Asus router. This device serves as the microcontroller as well as the router between the internet via 4G and my RouterBot LAN which houses an on-board IP camera. The Router itself runs DD-WRT and my RouterBot application (written in C++). You can download toolchains to cross-compile code to run on DD-WRT (which was pretty fun!). All of the IO is done via USB including temperature sensors (USB to I2C), the Adafruit GPS (USB to serial), and the servo controller to drive the RC car (USB to serial).
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, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, 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.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.
