Modulo convertitore adattatore alimentazione DC 12V a 5V 3A 15W doppia porta USB femmina
Gas Sensor Outer Shell Aluminum Alloy Sensor Enclosure Detector Outer Cover. - Input: DC 12V (8V-22V), Output: DC 5V /3V. Power: 15W. 1 Waterproof DC 12V to 5V 3A 15W Dual USB Female Port Power Adapter Converter Module (Black).