Don't bother hiring an electrician to install a light fixture for you — the Ring Wall Light Solar is simple to install and ...

While investigating the RF interface used in a series of cheap “smart” solar inverters [Aaron Christophel], created an Arduino library to receive inverter telemetry using a $2 RF module.

What is The Daocheng Solar Radio Telescope? Beijing's fresh facility to examine the universe, its ring of telescopes made for exploring the secrets of the sun is now ready. The Daocheng Solar ...