Connecting the Neopixel strip to an Arduino is quite simple and only requires ... My future project will be battery powered, so I am not very worried about 3.5amps right now.

Each digit is made using one pair of Neopixel rings ... of the build is pretty plain vanilla — an Arduino Nano clone, a DS3231 RTC, a Lithium battery, and some buttons, all housed together ...

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.

[JonBush] recently did a beautiful build of an Arduino-based fireworks controller ... art and includes a seven-segment display made from Neopixel LEDs. The whole thing is in a waterproof case ...

Behind the delightfully punny name, you’ll find an Arduino-compatible board the size of an AA battery. Growing up in the bad old days, you’ll remember what an epic pain in the rear-end it ...

A Swedish software engineer — Johan Kanflo — has made a wireless Arduino clone called AADuino, which is the size of an AA battery. Kanflo explains that the AADuino has an onboard RF module ...

The Qduino Mini is the first tiny Arduino compatible board that has a built-in battery charger and fuel gauge, watch the video below to learn more from its creator Quin. “The Qduino Mini is ...