CA-0518 19-60 Inch LED Universal Backlight Constant Current Board 220V Or 110V AC Input 300-240V DC Applicable Product Description: product name: led ...
2.1 Multi Function Power Amplifier Board DC Voltage 5V 20W 3A Power requirements: DC Voltage 5V (4.8-5v), current more than 3A; secondly, mobile power ...
CA-8403S DC 5V 2 Channel Mini Digital Audio Amplifier Board 2*3W Product Description: small digital amplifier chip high-definition sound to highlight ...