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HC-89 Interrupt Sensor
HC-89 Interrupt Sensor
Regular price
Rs. 52
Regular price
Rs. 59
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Rs. 52
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- Good signal and waveform, with a strong driving ability for more than 15mA.
- Equipped with a fixed bolt hole, easy install.
- It has the output state light, if output high level, the lights are off. if output low level, its on.
- If its covered, its output is high level; otherwise, its output is low level.
- The DO output interface can be directly connected to a micro-controller IO port if there is a block detection sensor, such as the speed of the motor encoder can detect.
- DO modules can be connected to the relay, limit switch, and other functions, it can also with the active buzzer module, compose alarm.
HC-89 Interrupt Sensor
The HC-89 Interrupt Sensor is a sensor module that measures the rotational speed of an object. A Hall Effect sensor, which detects the existence of a magnetic field, is commonly used to measure the speed of an item. The rotational speed of a motor, wheel, or other spinning object is measured by this sensor. The output of the sensor is typically in the form of a square wave, with the frequency of the wave related to the speed of the item. The HC-89 sensor, as well as possibly related circuitry for communicating with a microcontroller or other device, is probably certainly present in the module you indicated. This is Speed Measuring Sensor Module For Arduino. An infrared emitter on one side and a receiver on the other side is used to detect the speed or RPM. There is an encoder wheel used to measure RPM that is placed between the sensor.
The DO output interface can be directly connected to a micro-controller IO port if there is a block detection sensor, such as the speed of the motor encoder can detect.
Pin Details:
- VCC: The positive 3.3-5 v power supply.
- GND: Connect power negative.
- DO: TTL switch signal output.
- AO: This is an analog output.
Package Includes:
- 1 x HC-89 Interrupt Sensor
Specifications
| Groove width | 10mm |
| Working voltage | 3.3 V to 5 V |
| Dimensions | 2.3 cmx2cm |
| Weight | 5 grams |
Shipping & Returns
Shipping & Returns
- All orders confirmed before 3 pm IST are shipped on the
same day, barring rare pickup delays on holidays or disturbances - Delivery time in Metro cities is 1-3 days, Others it is
3-7 days. It varies based on location, reliant on courier services - Return window: 7 days from receipt unless stated
otherwise. No refunds/replacements after - Returns only for non-working/damaged products are accepted
- Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
- Refunds are processed within 3-4 working days post inspection and approval.
For more details, please check our Shipping and Return Policy
