Home > Arduino & SCM Supplies > Mini
Mini Digital Audio Amplifier Board - Green
Brand No Model GF-007 Quantity 1 Color Green Material FR4 Features Excellent in noise control£¬ in the case is connected with the input audio£¬ there is no any noise even we close the speaker when there is not input audio; Two channel stereo£¬ 5V power supply£¬ it can output 3W+3W power and can drive 4 ohm£¬ 8 ohm small speaker directly£¬ it is with large output power£¬enough energy and good sound quality; Class D digital power board without LC filter is unique and can be charged by wiring the potential balance and inter-channel; Ultra micro design£¬ can make it be easily placed inside of various digital products£¬ it is with amplification efficiency; Note: the negative of the right channel output can not be connected together£¬ otherwise it will burn IC£¬ and we should connect the speaker before power is switched Specification Input voltage: 2.5~5V; Powered by USB Application single-chip systems experiment English Manual/Spec Yes Packing List 1 x Mini amplifier board