Product Overview
This IR infrared slotted optical speed sensor module is designed for precise measurement of motor speed and distance, making it ideal for educational and research applications, including robotics and automation projects. The module consists of an infrared light emitting diode and an NPN phototransistor, with a 5.9 mm groove width.
Key Features
- Digital switch output (0 and 1) for straightforward integration
- Operating voltage: 3.3V-5V, compatible with a range of microcontrollers
- Secure installation via M3 screw mounting holes at both ends
- TTL low level output when a non-transparent object passes through the slot, ensuring accurate detection
Technical Specifications
| Parameter | Value |
|---|---|
| Operating Voltage | 3.3V-5V |
| Output Form | Digital switch OUT output (0 and 1) |
Applications and Usage
The module is suitable for measuring motor speed, distance, and other related parameters in various educational and research settings. To ensure safe and effective use, please follow the guidelines outlined below.
Precautions
- Correct wiring is crucial to prevent damage to the module. Ensure all connections are secure and follow the recommended wiring configuration.
- For Arduino users, set the MCU’s I/O port to input mode/receive mode to ensure proper functionality.
- Similarly, other MCUs require the relevant settings to be configured for optimal performance.
