Top Shelf A3144 Three Pin Hall Effect Switch Sensor Delivers Knockout Magnetic Detection Smooth Integration And Rock Solid Performance Hella Reliable For Diy Electronics Hobby Projects No Sweat Plug And Play Setup Guaranteed

Pack 10 A3144 Hall Effect Sensor Switch for Electronics
✔️ 3 pin 28V dc black housing 25mA current reliable hall sensor

This pack of ten A3144 Hall Effect switches detects nearby magnets instantly and drops right into your breadboards or custom circuits. Hobbyists and makers lean on these little sensors for motor control, speed tracking, and basic proximity checks without adding bulk.

✅ Sensitive hall effect switch IC triggers on magnetic polarity
✅ Rated for 28 volts operating supply with 35 volt reverse protection
✅ Delivers steady 25 milliamp continuous output current
✅ Compact black plastic package weighs just two grams per unit
✅ Comes in a ready-to-use set of ten pieces for bigger builds

💡 How does a digital Hall effect switch handle noisy power environments compared to analog models?
Swap out fragile analog setups for this handy solid state option and stop troubleshooting loose signals.
- Built-in hysteresis filters electrical spikes during relay switching or brush motor operation
- Direct logic level output talks straight to GPIO pins without extra pull-up resistors
- Wide temperature tolerance keeps timing steady when gears grind or enclosures trap heat