Anybody know where I can find a PCB diagram for this smoke alarm (or know what to tweak to make it less sensitive)? : AskElectronics
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PIC Based Security Alarm Project
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Simple Fire Alarm Circuit Using Thermistor, Germanium Diode and LM341
Retro Nixie Tube Clock IN-16 DIY KIT ALL PARTS PCB RED LED FULL SET Alarm Clocks & Clock Radios Decorative Clocks
Security alarm - Wikipedia
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Security alarm - Wikipedia
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Printed Circuit Board - Hall Effect Based Multi Channel Current Sensor PCB Manufacturer from Kochi
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BATTERY CHARGER 1 SINGLE PHASE BATTERY CHARGER 2
