Proving that astrophotography doesn’t have to break the bank, [Gerald Gattringer] has recently documented his DIY “barn door” style star tracker which is built almost entirely from scratch. Short of ...

The extendable Arduino GPS data logger consists of a shield that is fitted with the GPS receiver, SD card reader, and accelerometer, together with an Arduino UNO board. This combination of components ...

We’ve had a few smart sporting elements on Gadget Master – smart football, smart golf club, smart tennis raquet, smart cricket ball – well, how about a smart basketball net? These Gadget Masters have ...