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DC 5V Low Voltage Protector Detection Alarm Module Undervoltage Protection for Battery Charge/Discharge with LED light Buzzer

USD 2.72USD 4.94

DC 5V Low Voltage Protector Detection Alarm Module Undervoltage Protection for Battery Charge/Discharge with LED light Buzzer

Description
Specification
10pieces TDA2030 TDA2030A -
USD 8.83USD 9.30
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