I needed to get accurate temperature readings of a cold room for data logging, so I put together thi... read more

Project to put together and support a Quail webcam for 2016, called Quail Cam, from a beagleboard co... read more

Microcontrollers, like the Arduino, are great for manipulating lower voltage devices. On their own,... read more

There are a lot of DIY moisture sensor articles out there. They are quite basic in principle. Garden... read more