20 Pack A3144 Hall Effect Sensor Kit With 3 Pins OH3144 AH3144E Magnetic Detector High Precision Fast Response Small Size 28V Ready Durable Black Package For DIYers And Hobbyists Doing Cool Projects

20 Pack A3144 Hall Effect Sensor Kit for DIY Projects
✔️ 28V ready, 3-pin hall sensor kit includes AH3144E compatible parts

Compact sensors for hobbyists, a bulk 20-pack of A3144 Hall Effect detectors in a durable black package. These tiny, high precision devices are ideal for DIY projects, robotics, and maker experiments involving position sensing, speed measurement, and magnetic field detection.

主な仕様

✅ 20 pack, 3-pin Hall Effect sensors, AH3144E compatibility
✅ 28 V supply readiness, small size, high precision, fast response
✅ Black durable housing, easy storage and handling
✅ Operating temperature range -65°C to +170°C for harsh environments

💡 What is a hall effect sensor used for in hobby projects?

In simple terms, a hall sensor detects magnetic fields and converts that presence into a digital on/off signal, handy for DIY encoders and proximity sensing.

- detects magnetic fields for encoders and proximity sensing
- produces a digital signal for microcontrollers
- compact 3-pin package fits small projects