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Hall / Metal Sensors
Hall Sensor Module Magnetic Switch Speed Counting Sensor 3144E
3144 Hall switch integrated circuit application Hall effect principle, the use of semiconductor integrated technology manufacturing magnetic circuit, which is by the voltage regulator, Hall voltage ge..
Hall Sensor Module speed Counter Detection Sensor 3144 LM393
1. has the signal output instructions.2. single signal output.3. effective signal output for low level.4. sensitivity adjustable pure tone ().5. have the field cuts have signal output6. circuit boards..
KY-003 Hall Magnetic Force Sensor Module
Features:1. Series 3144, hall switch integrated circuit using hall effect principle, USESthe semiconductor integrated technology manufacturing magneticsusceptibility of the circuit, it is by the volta..
Linear Magnetic Hall Switches Speed Counting Sensor
1. has the signal output instructions.2. single signal output.3. effective signal output for low level.4. sensitivity adjustable pure tone ().5. have the field cuts have signal output6. circuit boards..
Metal Detector DIY Kit DC 3V-5V 60mm Non-contact Sensor
IntroductionOperating Voltage: DC 3-5VOperating Current: 40mAStandby Current: 5mADetection Distance: 60mmAlarm mode: Sound/LightDifficulty: EasyPCB Size : 86*61mmFeature1. Game entertainment2. Securit..
Wired Door Window Magnetic Security Alarm Contact Reed Sensor MC-38 NO
Features:Can be configured with different hosts to issue loud alarm sound and scare off illegal persons.High sensitivity, achieve effective effects of alarming and theft prevention.Normal open and nor..