LM358 12V On-Board Lithium Battery Low Voltage Alarm Buzzer Lipo-Lion Under Vlotage Protection Module LED Indicator Alarm Module

Description

• LM358 12V On-Board Lithium Battery Low Voltage Alarm Buzzer Lipo-Lion Under Vlotage Protection Module LED Indicator Alarm module

LM358 12V On-Board Lithium Battery Low Voltage Alarm Buzzer Lipo-Lion Under Vlotage Protection Module LED Indicator Alarm module
Product Introduction:
1.Size:2.9*3.0cm
2.Main Chip:LM358
3.9V battery:when battery occurs overdischarge(battery voltage is lower than 8V),red indicator light will be on and buzzer will make sound
4.Application:12V battery voltage testing

Features:
1.Sound and light alerting
2.Input transposition protecttion to avoid chip burning

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