Pay in 4 interest-free payments of $26.25 Learn more
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Power Supply Circuits: Smooth voltage fluctuations for consistent power delivery to your electronic devices
Before use carefully read the product description introduction
Fast-blow characteristic for quick protection against overcurrents
Replace or fix damaged tracks on printed circuit boards
Lighting mode: always on / highlight / flash / flash
Only PCB For DIY PIR Motion Sensor Switch iphone 14 pro max Power Supply Circuits: Smooth voltageThis DIY PCB is designed for hobbyists and DIY enthusiasts who want to create their own motion sensor based projects. The PCB is pre designed with the PIR motion sensor HC SR501, a BD139 transistor, a relay, a DC jack for input power, and an output connector for dry contacts. Applications: Home security systems: The PIR motion sensor can detect motion within a specified range, triggering the relay to activate a security system or alert the user.
