Even though the Tron movies have been out for a while, electro-luminescence is still the coolest thing since sliced bread. The only downer is carrying around a battery pack and bulky external inverter. Good news, we’ve found a slim battery-powered inverter for your next small EL project! This little..
A battery holder is one or more compartments or chambers for holding a battery.A battery holder is either a plastic case with the shape of the housing molded as compartments that accepts batteries. The battery holder has 2 layers for holding 6 batteries,i.e 3 rows in 2 layers. Coiled spring wire or ..