A noteworthy fact is that you can try compact versions of Arduino like the Nano v3 (16 MHz @ 5 V) or Pro Mini (8 MHz @ 3.3 V) in lieu of the UNO used here. The 3.3-V version of the Pro Mini is more ...

Actually I'll more likely use something like Sparkfun's "Pro Mini 328" for the latter, as it's just $10. ••• Quote Report W ...

It runs on an Arduino Pro Mini knockoff and an RTC module for the sake of simplicity. [Lee] chained NeoPixel strips together in five rows of eight, which allowed him to use a 3×5 font to display ...

To get started, head to Arduino’s software page and download the proper program for your system. If you’re using Windows 8.1, for example, install the “Windows Installer, for Windows XP and ...

Power is supplied by the race car’s 12 V, changed to 5 V by a linear regulator with the Pro Mini in turn supplying 3.3 V. The base station consists of an Arduino and another nRF24L01 module ...