Audio Amplifier Board Module 2 x 3W
- Brand: China
- Product Code: NH-164
- Availability: 2
- Weight: 0.10kg
Operating voltage: 2.5V-5.5V
Maximum output power: 3W*2(5V 4Ω)
PCB size :
Overall height after installed is about 16mm.
please make sure the power supply is not more than 5.5V and
please don't do reverse polarity for "+" and "-", or else, it will burn the board.