ragazzi per creare canali da 4 elementi potrei usare questi driver:
Constant Current Driver for 3-5pcs 3W High Power LED (3-5)*3W Driver
specifiche:
Part Number: 3-5 * 3W
Input Voltage: AC85-265V
Output: 9-18VDC 650MA
Dimension: 22*28*65mm
Maxium Output power: 15W.
High input power factor.
Output open protection.
Ooutput short-circuit protection
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