Putting the Arduino inside its own battery pack makes a very neat and compact ... buyer’s guide to the different versions of a 3xAA box with a lid, and all the files associated with the project ...

What do you do when you have a spare Arduino, a magnetic sensor and a rudimentary ... the Giftduino is simply a box that plays a jingle and displays a simple message when you open it.

Breakaway header pins are used to connect the wiring to the Arduino and breadboard. Be sure to get the double-long header pins, which are long on both sides of the center barrier. Battery box.

Inside the cool laser-cut box is an Arduino Uno and a 9V battery, plus a current-limiting resistor and the all-important buzzer. We like how [newsonator] wired up the LEDs to the Arduino by ...

Today in devices that use stepper motors to make beautiful music we present to you this Arduino ... battery connector when a wall source is connected, so I can’t accidentally blow up a LiPo. The ...

Arduino developers and hobbyists looking for a portable battery shield to powered their projects might be interested in a new shield called the EnergyShield Arduino rechargeable battery.

You can also make one for yourself. Instructables user MakersBox did just that, with a tiny, modular Arduino-compatible board that can fit inside a Tic Tac box. The build uses a handful of parts ...

Arduino enthusiasts and makers searching for ... Power to the multimeter is provided by a rechargeable LiPo battery which also includes its very own charging module. Check out the demonstration ...

Last year, the Raspberry Pi Foundation surprised the hobbyist world with its RPi Zero, the smallest incarnation of its popular single-board computer. However, that has nothing on this even smaller ...