Applicable To Arduino Large Speaker Module With Power Amplifier Music Player...

Product information:

Name: large speaker module
Size: 36.5 * 44mm
Fixing hole: 3mm
Hole spacing: 1500 * 1200mil/38.1 * 30. 48mm
Speaker power: 0.5W/8n2
Speaker diameter: 29.3mm
Power amplifier chip: NS8002
Voltage: 2-5V
Port.: Digital quantity
Platform: Arduino, SCM
Operation: the volume is adjusted manually by the potentiometer, and the volume is increased by turning left

Packing list:

Horn module * 1