Description: 1. The HC-89 Interrupt Sensor is an electronic component designed for use in IoT projects, specifically for detecting and responding to external physical stimuli through interruption inputs. 2. It features eight (8) independent interrupt input channels that can be individually configured to detect various types of signals such as magnetic, tilt, or mechanical vibrations. 3. This sensor is particularly useful in smart home automation systems, security applications, industrial control systems, and robotics where quick response to external events is crucial. 4. Each channel has a built-in noise filter that minimizes false triggering due to external interference, ensuring accurate and reliable sensing of the desired physical event. 5. The HC-89 Interrupt Sensor supports both active-high and active-low input signals, providing flexibility in designing various interfacing circuits for diverse IoT applications. 6. It operates over a wide voltage range (3.3V - 5V), making it suitable for
| Specification | Details |
|---|---|
| Interface | Digital I/O interrupt output |
| Sensor Type | Magnet switch (Hall Effect) |
| Detection Range | ±0.5 mm - ±20 mm |
| Supply Voltage | 3V to 24V |
| Current Consumption | ≤10 mA |
| Operating Temperature | -40°C to +85°C |
| Interrupt Type | Edge-triggered active-low |
| Output Type | NPN open-collector |
| Package | Through-hole (SO-8) |
| Dimensions | 5.4 mm x 3.9 mm x 1.7 mm |
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