Get your special coupons!
Input voltage: 2.5-5V (can’t be more than 5.5V, otherwise it will burn the ICs on board)
It could work with 4 Ohm and 8 ohm Speaker.
Output power: 2 channels x 3W
Note:The left and right channel output of “negative” can not be connected together,
otherwise it will burn the IC.
Size:20 x 18 x 2mm
1 x PAM8403 Mini Digital Power Amplifier Board