This is a very cool electronic project to control dc loads using a very cheap and reliable design. This video also explains in depth all about pwm so you can understand it easily. #JoyplanesRC #pcb #J ...

The recalled attic fans were sold at several stores and wholesalers nationwide, including ABC Supply, Lowe’s and Beacon ...

Nearly three million attic fan motors sold nationwide are being recalled after more than 150 reports of fires.Air Vent Inc.