![Pzsmocn Hall Sensor Compatible with Arduino and Raspberry Pi. Detection Range About 3cm (Detection Range Related to Strength of Magnetism), for Non-Contact Switch and Magnetic Related Project.: Amazon.com: Industrial & Scientific Pzsmocn Hall Sensor Compatible with Arduino and Raspberry Pi. Detection Range About 3cm (Detection Range Related to Strength of Magnetism), for Non-Contact Switch and Magnetic Related Project.: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/713m4jXdJmL._AC_UF1000,1000_QL80_.jpg)
Pzsmocn Hall Sensor Compatible with Arduino and Raspberry Pi. Detection Range About 3cm (Detection Range Related to Strength of Magnetism), for Non-Contact Switch and Magnetic Related Project.: Amazon.com: Industrial & Scientific
![Amazon.com: UMLIFE 10pcs Hall Sensors Module 3144E Hall Switch Speed Magnetic Swiches Speed Counting Sensor Module for Arduino Smart Car : Industrial & Scientific Amazon.com: UMLIFE 10pcs Hall Sensors Module 3144E Hall Switch Speed Magnetic Swiches Speed Counting Sensor Module for Arduino Smart Car : Industrial & Scientific](https://m.media-amazon.com/images/I/81Op07k0jvS._AC_UF894,1000_QL80_.jpg)
Amazon.com: UMLIFE 10pcs Hall Sensors Module 3144E Hall Switch Speed Magnetic Swiches Speed Counting Sensor Module for Arduino Smart Car : Industrial & Scientific
![Onyehn Hall Magnetic Sensor Module for Arduino AVR Smart Cars DIY Starter Kits(Pack of 12pcs): Amazon.com: Industrial & Scientific Onyehn Hall Magnetic Sensor Module for Arduino AVR Smart Cars DIY Starter Kits(Pack of 12pcs): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/71WreaoM5RL._AC_UF1000,1000_QL80_.jpg)
Onyehn Hall Magnetic Sensor Module for Arduino AVR Smart Cars DIY Starter Kits(Pack of 12pcs): Amazon.com: Industrial & Scientific
![Amazon.com: Gikfun A3144/OH3144/AH3144E Hall Effect Sensor Magnetic Detector for Arduino (Pack of 20pcs) EK1325 : Industrial & Scientific Amazon.com: Gikfun A3144/OH3144/AH3144E Hall Effect Sensor Magnetic Detector for Arduino (Pack of 20pcs) EK1325 : Industrial & Scientific](https://m.media-amazon.com/images/I/61h--g1ejKL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Gikfun A3144/OH3144/AH3144E Hall Effect Sensor Magnetic Detector for Arduino (Pack of 20pcs) EK1325 : Industrial & Scientific
![MBSS Linear Hall Effect Sensor Breakout SS39ET for Arduino and Raspberry PI: Amazon.com: Industrial & Scientific MBSS Linear Hall Effect Sensor Breakout SS39ET for Arduino and Raspberry PI: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/41qMDNe7cGL._AC_UF1000,1000_QL80_.jpg)
MBSS Linear Hall Effect Sensor Breakout SS39ET for Arduino and Raspberry PI: Amazon.com: Industrial & Scientific
![GAOHOU KY-003 Hall Effect Magnetic Sensor Module DC 5V for Arduino PIC AVR Smart Car: Amazon.com: Industrial & Scientific GAOHOU KY-003 Hall Effect Magnetic Sensor Module DC 5V for Arduino PIC AVR Smart Car: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/611OjVZj29L._AC_UF1000,1000_QL80_.jpg)
GAOHOU KY-003 Hall Effect Magnetic Sensor Module DC 5V for Arduino PIC AVR Smart Car: Amazon.com: Industrial & Scientific
![SunFounder Switch Hall Sensor Module Compatible with Arduino and Raspberry Pi: Amazon.com: Industrial & Scientific SunFounder Switch Hall Sensor Module Compatible with Arduino and Raspberry Pi: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61UqxpYBXML._AC_UF1000,1000_QL80_.jpg)
SunFounder Switch Hall Sensor Module Compatible with Arduino and Raspberry Pi: Amazon.com: Industrial & Scientific
![5Pcs Effect Sensor Switch, 49e Hall Sensor Hall Effect Sensor 3.3v Magnetic Sensor Module Speed Counting Sensor Module Magnetic Detector Counting Sensor: Amazon.com: Industrial & Scientific 5Pcs Effect Sensor Switch, 49e Hall Sensor Hall Effect Sensor 3.3v Magnetic Sensor Module Speed Counting Sensor Module Magnetic Detector Counting Sensor: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/71i0WMChuTL._AC_UF1000,1000_QL80_.jpg)
5Pcs Effect Sensor Switch, 49e Hall Sensor Hall Effect Sensor 3.3v Magnetic Sensor Module Speed Counting Sensor Module Magnetic Detector Counting Sensor: Amazon.com: Industrial & Scientific
![Amazon.com: 49E Hall Sensor LM393 Linear Hall Effect Sensitivity Detection Module @XYG : Industrial & Scientific Amazon.com: 49E Hall Sensor LM393 Linear Hall Effect Sensitivity Detection Module @XYG : Industrial & Scientific](https://m.media-amazon.com/images/I/51yo4rQnJfL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 49E Hall Sensor LM393 Linear Hall Effect Sensitivity Detection Module @XYG : Industrial & Scientific
![Onyehn Hall Magnetic Sensor Module for Arduino AVR Smart Cars DIY Starter Kits(Pack of 12pcs): Amazon.com: Industrial & Scientific Onyehn Hall Magnetic Sensor Module for Arduino AVR Smart Cars DIY Starter Kits(Pack of 12pcs): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51CEumJq8BL._AC_UF350,350_QL80_.jpg)
Onyehn Hall Magnetic Sensor Module for Arduino AVR Smart Cars DIY Starter Kits(Pack of 12pcs): Amazon.com: Industrial & Scientific
![CHENJIN A3144 Hall-Effect Switch 10PCS 3144E 3 Terminal Sensitive Hall Effect Detector Switchs Sensor Transistor for Arduino OH3144 Magnetic Sensor: Amazon.com: Industrial & Scientific CHENJIN A3144 Hall-Effect Switch 10PCS 3144E 3 Terminal Sensitive Hall Effect Detector Switchs Sensor Transistor for Arduino OH3144 Magnetic Sensor: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61VI2gik0WL.jpg)
CHENJIN A3144 Hall-Effect Switch 10PCS 3144E 3 Terminal Sensitive Hall Effect Detector Switchs Sensor Transistor for Arduino OH3144 Magnetic Sensor: Amazon.com: Industrial & Scientific
![SunFounder Switch Hall Sensor Module Compatible with Arduino and Raspberry Pi: Amazon.com: Industrial & Scientific SunFounder Switch Hall Sensor Module Compatible with Arduino and Raspberry Pi: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61EI8X8b4tL.jpg)
SunFounder Switch Hall Sensor Module Compatible with Arduino and Raspberry Pi: Amazon.com: Industrial & Scientific
![HiLetgo 5pcs Hall Effect Magnetic Sensor Module 3144E A3144 Hall Effect Sensor DC 5V for Arduino PIC AVR Smart Cars: Amazon.com: Industrial & Scientific HiLetgo 5pcs Hall Effect Magnetic Sensor Module 3144E A3144 Hall Effect Sensor DC 5V for Arduino PIC AVR Smart Cars: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61gUkDoHh-L._AC_UF1000,1000_QL80_.jpg)
HiLetgo 5pcs Hall Effect Magnetic Sensor Module 3144E A3144 Hall Effect Sensor DC 5V for Arduino PIC AVR Smart Cars: Amazon.com: Industrial & Scientific
![Amazon.com: AIHJCNELE 10pcs KY-024 Hall Magnetic Standard Linear Module Linear Magnetic Hall Effect Sensor Switches Speed Counting Board KY024 for DIY Starter Kit Electric Projects : Electronics Amazon.com: AIHJCNELE 10pcs KY-024 Hall Magnetic Standard Linear Module Linear Magnetic Hall Effect Sensor Switches Speed Counting Board KY024 for DIY Starter Kit Electric Projects : Electronics](https://m.media-amazon.com/images/I/71h4hQ8QSvL._AC_UF894,1000_QL80_.jpg)
Amazon.com: AIHJCNELE 10pcs KY-024 Hall Magnetic Standard Linear Module Linear Magnetic Hall Effect Sensor Switches Speed Counting Board KY024 for DIY Starter Kit Electric Projects : Electronics
![SunFounder Switch Hall Sensor Module Compatible with Arduino and Raspberry Pi: Amazon.com: Industrial & Scientific SunFounder Switch Hall Sensor Module Compatible with Arduino and Raspberry Pi: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/6186f3+0uoL._AC_UF350,350_QL80_.jpg)
SunFounder Switch Hall Sensor Module Compatible with Arduino and Raspberry Pi: Amazon.com: Industrial & Scientific
![Hall Effect Magnetic Sensor Module, 3144E A3144 Hall Effect Sensor KY-003 DC 5V for Arduino PIC AVR Smart Cars by MUZHI(6 Pcs): Amazon.com: Industrial & Scientific Hall Effect Magnetic Sensor Module, 3144E A3144 Hall Effect Sensor KY-003 DC 5V for Arduino PIC AVR Smart Cars by MUZHI(6 Pcs): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61m3dc3UIML._AC_UF350,350_QL80_.jpg)
Hall Effect Magnetic Sensor Module, 3144E A3144 Hall Effect Sensor KY-003 DC 5V for Arduino PIC AVR Smart Cars by MUZHI(6 Pcs): Amazon.com: Industrial & Scientific
![Hall Effect Magnetic Sensor Module, Hall Effect Sensitivity Detection Module 24V Magnetic Control Switch Relay Module: Amazon.com: Industrial & Scientific Hall Effect Magnetic Sensor Module, Hall Effect Sensitivity Detection Module 24V Magnetic Control Switch Relay Module: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51VF3LBxuNL._AC_UF1000,1000_QL80_.jpg)
Hall Effect Magnetic Sensor Module, Hall Effect Sensitivity Detection Module 24V Magnetic Control Switch Relay Module: Amazon.com: Industrial & Scientific
![Diitao ACS712 Current Sensor Module 5A Hall Effect Current Sensor Module 5 Pack Includes 3 x 5A Current Sensors and 2 x DC0-25 Voltage Dividers for Arduino(5A, 5): Amazon.com: Industrial & Scientific Diitao ACS712 Current Sensor Module 5A Hall Effect Current Sensor Module 5 Pack Includes 3 x 5A Current Sensors and 2 x DC0-25 Voltage Dividers for Arduino(5A, 5): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/71QTAqw23rL._AC_UF894,1000_QL80_.jpg)
Diitao ACS712 Current Sensor Module 5A Hall Effect Current Sensor Module 5 Pack Includes 3 x 5A Current Sensors and 2 x DC0-25 Voltage Dividers for Arduino(5A, 5): Amazon.com: Industrial & Scientific
![SunFounder Switch Hall Sensor Module Compatible with Arduino and Raspberry Pi: Amazon.com: Industrial & Scientific SunFounder Switch Hall Sensor Module Compatible with Arduino and Raspberry Pi: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61rrA5yKA7L.jpg)
SunFounder Switch Hall Sensor Module Compatible with Arduino and Raspberry Pi: Amazon.com: Industrial & Scientific
![Hall Effect Magnetic Sensor Module, 3144E A3144 Hall Effect Sensor KY-003 DC 5V for Arduino PIC AVR Smart Cars by MUZHI(6 Pcs): Amazon.com: Industrial & Scientific Hall Effect Magnetic Sensor Module, 3144E A3144 Hall Effect Sensor KY-003 DC 5V for Arduino PIC AVR Smart Cars by MUZHI(6 Pcs): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61hb6PvnJ9L.jpg)
Hall Effect Magnetic Sensor Module, 3144E A3144 Hall Effect Sensor KY-003 DC 5V for Arduino PIC AVR Smart Cars by MUZHI(6 Pcs): Amazon.com: Industrial & Scientific
![SunFounder Switch Hall Sensor Module Compatible with Arduino and Raspberry Pi: Amazon.com: Industrial & Scientific SunFounder Switch Hall Sensor Module Compatible with Arduino and Raspberry Pi: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61EiFCH34yL.jpg)
SunFounder Switch Hall Sensor Module Compatible with Arduino and Raspberry Pi: Amazon.com: Industrial & Scientific
![SunFounder Switch Hall Sensor Module Compatible with Arduino and Raspberry Pi: Amazon.com: Industrial & Scientific SunFounder Switch Hall Sensor Module Compatible with Arduino and Raspberry Pi: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/41si%2BF4jvZL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA39%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
SunFounder Switch Hall Sensor Module Compatible with Arduino and Raspberry Pi: Amazon.com: Industrial & Scientific
![Amazon.com: 3 Pack KY-024 Linear Magnetic Hall Switches Speed Counting Sensor Module Diy Starter Kit : Industrial & Scientific Amazon.com: 3 Pack KY-024 Linear Magnetic Hall Switches Speed Counting Sensor Module Diy Starter Kit : Industrial & Scientific](https://m.media-amazon.com/images/I/71RAvrgizwL.jpg)
Amazon.com: 3 Pack KY-024 Linear Magnetic Hall Switches Speed Counting Sensor Module Diy Starter Kit : Industrial & Scientific
![Amazon.com: UMLIFE 10pcs Hall Sensors Module 3144E Hall Switch Speed Magnetic Swiches Speed Counting Sensor Module for Arduino Smart Car : Industrial & Scientific Amazon.com: UMLIFE 10pcs Hall Sensors Module 3144E Hall Switch Speed Magnetic Swiches Speed Counting Sensor Module for Arduino Smart Car : Industrial & Scientific](https://m.media-amazon.com/images/I/71NcnMdr8tS._AC_UF894,1000_QL80_.jpg)