Mini Magnetic Reed Switch Sensor Module For Arduino Smart Car KY-021
A mini magnetic reed switch sensor module (KY-021) for Arduino and smart car projects, operating on DC 3 to 5.5 volts.
Showing last known stock level.
Description
This is a Mini Magnetic Reed Switch Sensor Module (KY-021) suitable for Arduino and smart car applications. It operates on a DC voltage of 3 to 5.5 volts, features fixing bolt holes, and has a compact size of 12 by 15 millimeters.
Specifications
| Size | 12x15mm |
| Color | black |
| Module | KY-021 |
| Material | plastic |
| Sensor Type | Magnetic Reed Switch |
| Operating Voltage | DC 3 to 5.5V |
Related Products
3144E Hall Effect Switch Speed Counting Position Sensing Module
A 3144 Hall effect switch integrated circuit module for speed counting and position sensing applications, based on the magnetic Hall effect principle.
37 in 1 Sensor Kit for Arduino (With plastic case)
A comprehensive 37-in-1 sensor kit for Arduino, perfect for STEM learning, electronics, and DIY robotics, conveniently packaged in a plastic case.
4-20mA 0-100C RTD PT100 SBW Temperature Sensor Transmitter Module
An SBW temperature sensor transmitter module that converts a 0 to 100 degrees Celsius RTD PT100 input into a 4 to 20 milliampere output signal.
4-Bit Line Hunting Sensor Follower Module for Arduino
A 4-bit line follower sensor module for Arduino, designed for smart cars or robots to track black and white lines.
