Top Tier Hall Effect Sensor Magnetic Detector Pack Of Twenty For Arduino Projects Offering Four Point Five To Twenty Four Volt Operation And Reverse Polarity Shield Delivers A Kickass Setup For Street Rod Wiring And Smooth Electronic Switching Control

20 pack hall effect magnetic sensors for circuit projects
✔️ Handles 4v to 24v input, supplies 25ma output, adds reverse protection

This pack of twenty hall effect switches delivers solid state magnetic detection for robotics, rc cars, and automated assembly lines. Each unit sends a clean digital pulse when a magnet gets close, making them perfect for RPM tracking, proximity switching, and positional feedback in custom engineering projects.

✅ Pack of twenty individually packaged units for easy inventory
✅ Operates from 4.5 volts up to 24 volts DC on most power sources
✅ Open collector output supports direct connection to microcontrollers
✅ Built in reverse battery safeguard prevents damage from hookups errors
✅ Compact plastic housing shrugs off vibration and workshop wear

💡 What drives steady performance from hall effect magnetic switches in heavy duty applications These units stay handy for anyone running continuous tests where dead switches ruin a build. - Solid state construction eliminates moving parts that cause contact chatter during racing - Wide voltage tolerance keeps timing signals crisp when charging systems spike under load - Tiny footprint fits tight control boxes while staying immune to dust and moisture buildup

✝️