12V LM358 Akku Sound Licht Alarm Board Summer Verhindern Überentladung Controller Modul Ohne Überspannungsschutz

Produktbeschreibung

100% brand new and high quality
the main chip: LM358
when the battery have put (when the battery voltage is lower than 10.4 V), the red light is lit up and buzzer, realize the sound and light alarm, thereby achieve mastery of battery discharge, in case the battery discharge, damage to the battery
Features
with sound and light alarm, have protection straightforward
module input belt joint protection, input power supply polarity reverse won't burn out.But there were no overvoltage protection, if more than 15 v input, will burn out the chip module
Size:2.9 CM * 3.0 CM
Package
1 X 12V New Accumulator Sound Light Alarm

Produkteigenschaften

Markenname

GREATZT

Ursprung

CN (Herkunft)

Hochbetriebenes Chemikalienunternehmen

Keine

Zustand

Neu

Typ

Modul

Versorgungsspannung

12V

ist kundenspezifisch

Ja

Anwendung

Computer

Paket

SMD