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..

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..

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..

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..

IntroductionOperating Voltage: DC 3-5VOperating Current: 40mAStandby Current: 5mADetection Distance: 60mmAlarm mode: Sound/LightDifficulty: EasyPCB Size : 86*61mmFeature1. Game entertainment2. Securit..

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..