3Pcs 8*4 Level Indicator Kit SMD Soldering Practice Board Audio Spectrum Indicator Electronic Produc

Feature: Model: ASD-84S Working voltage: DC5V Standby current: a 5mA Working current: a35mA Signal input method: 3.5mm audio cable LED color: 0805 red, green, blue, yellow PCB size: 64.2mm x 36.5mm PCB mounting hole: 3mm PCB mounting hole spacing: 58.1 x 30.5mm Note: When installing the LED, please keep the same line in the same color.

Button method	Operating mode	Screen display	Function settingDescription	Default setting
Short press	Fast flash mode	3	Display refresh very fast, very dynamic	2
	Medium speed mode	2	Display refresh is relatively fast, strong sense of rhythm
	Low speed mode	1	Display refresh rate is relatively slow, the visual feel good
Long press	High sensitivity	H	Able to detect weaker signals	B
	Medium sensitivity	B	Able adaptto most signals
	Low sensitivity	L	Can filter weak interference signal
Note: Hold on the MODE button, and then turn on the power to enter the test mode, test mode can detect each LED is good or bad.

Package includes:

3 x8*4 Level Indicator Kit











, , , , ,