2pcs 3144e Hall Effect Sensor Switch Speed Counting Sensor Magnetic Detectora Wf

US $3.40

Shanghai, China
Jun 21st

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2PCS 3144E Hall Effect Sensor Switch Speed Counting Sensor Magnetic Detector Product features: 1 working voltage: 3.3--5V 2 using 3144E switch type Holzer sensor. 3 when the sensor sensor to the magnetic field, the digital output low, the signal light is bright; if no induction to the magnetic field, then the digital output high level, the signal light is not bright. 4 with power indicator and signal indicator. 5 output mode: digital switching output (0 and 1) AO port is not valid 6 LM393 comparator output, model clean, good waveform, strong driving ability, more than 15mA. 7 Fixed bolt hole is provided, which is convenient for mounting and fixing. 8 can be used for motor speed, position detection, etc.. Sensor function introduction: 3144 Hall switch integrated circuit based on Hall effect principle, the use of manufacturing semiconductor integrated technology of magnetic sensing circuit, it is by voltage adjusting device, Hall voltage generator, differential amplifier, Schmitt trigger, temperature compensation circuit, and an open collector output stage is composed of a magnetic sensing detection circuit. The input for the magnetic induction intensity, the output is a digital voltage signal. Package Included: 2 x Hall Sensors Module

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Brand	Unbranded
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Country/Region of Manufacture	China
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