#securityalarm #electronics #circuitdiagram
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10 Comments
Zapojenie žehličky 😮
γιατι η διοδος ειναι αναποδα ?? δεν θα περασει το θετικο στον sensor
The circuit alarm is totally cool
Your positive supply is cut by diode circuit not completed
if battery is 9V do i also buy 9v buzzer? or any volt is fine ?
? also if wirings is about 5-10 meters long can 9v battery still send enough power to the buzzer?
wrong circuit diagram
wrong diagram diode's cathode will not conduct postisive supply to the pir module
Price
merhaba bu devreyi 5 v yada 18650 pil ile nasıl çalıştırabilirim
Wrong ckt..