Power supply switching 12V 20A Body Besi + kipas Input : 110-220v AC 50/60Hz Output : 12V DC 20Ampere Dimensi : 19.8x 11 x 5 cm +Body Metal +Led indikator +VR voltage adjustable cocok untuk -project arduino -cnc controller/motor stepper -project charger battery/Aki -Audio Amplifier -project elektronik lain