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KA2284 Power Level Indicator Battery Pro Audio Level Indicator Module
Feature:
Chip: KA2284
Supply Voltage: 3.5V ~ 12V
The magnitude of the level can be adjusted
AC and DC signals can be controlled by jumper
PCB Size: 29 x 21mm
Data Link:
http://www.kuaipan.cn/file/id_121557448606613539.htm
Package included:
1 x KA2284 power level indicator module