12V standard voltage sources

12V standard voltage sources eg. 12v for LED strips

Standard voltage sources 12v for LED strips and other 12V LED lights. Choose a power supply of about 20-30% higher than the need, if the 12V LED tape has a power of 12W/m and the tape will be 2m (12W x 2m = 24W), select a standard voltage power supply at least 30W 12V. The standard voltage source may also be higher than the power of + 20-30% of the LED tape, but not lower.