HS-S59-L Slot-Type Photoelectric Sensor - 5.9mm Slot, TTL Output, PH2.0 Connector
The HS-S59-L is a slot-type infrared photoelectric sensor module featuring a 5.9mm detection gap, TTL-compatible low-level output, and a PH2.0 connector for easy integration with 3.3V or 5V microcontroller systems like Arduino, Raspberry Pi, and ESP32 for precise object detection, counting, and speed measurement.
Features
- Slot-type infrared LED and NPN phototransistor pair with a precise 5.9mm detection gap.
- Generates a clean TTL low-level output signal when an opaque object interrupts the beam.
- Integrated Schmitt trigger circuit ensures stable, noise-resistant pulse output for reliable counting.
- Wide 3.3V to 5V DC operating voltage range compatible with most development boards and logic levels.
- Compact 25mm x 35mm footprint with PH2.0 connector for straightforward installation and wiring.
Out of stock
The HS-S59-L operates on the principle of infrared beam interruption. An infrared LED on one side of the slot emits a continuous beam, which is received by a matched NPN phototransistor on the opposite side. When an opaque object passes through the 5.9mm slot, it breaks the beam, causing the phototransistor to switch and trigger a TTL-compatible low-level logic signal at the output pin.
This sensor module incorporates a Schmitt trigger circuit, which provides hysteresis to the output signal. This design effectively debounces and shapes the pulse, eliminating noise and ensuring a clean, stable digital signal suitable for precise timing, speed calculation, and encoder pulse counting applications in various electronic and automation projects.
Additional Information
| Weight | 0.003 kg |
|---|---|
| Dimensions | 3.5 × 2.5 cm |
