As you experiment with Arduino boards and programming, you’ll likely have ideas that you want to test right now. Unfortunately, you can’t always have the entire project with you to try out. With that in mind, Khang Nguyen has designed the Portable Arduino Bot.
This sci-fi-inspired device packs an Arduino Nano inside, along with an on/off switch, a microswitch, three LEDs, and a LiPo battery for power. To protect these components, the bot features a nice 3D-printed enclosure, complete with foldable feet that make it look like a small robot or even spaceship.
While it won’t replace all the tools you have at home, it appears to be a great way to carry out testing, and as shown in the videos below, to play sounds with the addition of a buzzer!