KY-032 AD-032 IR Distanz- Näherungs- Sensor einstellbar

KY-032 AD-032 IR Distanz- Näherungs- Distance Obstacle Avoidance Sensor NE555 einstellbar

KY-032 adjustable Obstacle Avoidance Sensor © androegg

Infrared Distance 2 – 40 cm Sensor Module © androegg

Der Infrarot Näherungssensor KY-032 basiert auf dem NE555 mit einer Frequenz von 38 kHz, die mittels Potentiometer (auf Distanz / Selektivität) variiert werden kann.

Mittels dem zweiten Potentiometer kann zusätzlich die Sendeleistung der Infrarot LED entsprechend variiert werden. Der KY-032 Infrarot Distanzsensor erreicht je nach Einstellung eine Detektorreichweite zwischen 2 – 40 cm.

IR Distanzsensor 2-40 cm KY-032

Der KY-032 IR Distanzsensor erlaubt Eingansspannungen von 3,3V bis 5V.

The KY-032 Infrared Distance Sensor is based on NE555 Chip configured to generate a 38kHz square wave. The frequncy could be fine tuned thru integrated potentiometer (Selectivity / Distance).

The second potentiometer adjusts the duty cycle of the signal, which controls the brightness of the IR LED. Both adjustments together effect the sensitivity also detection range from 2 – 40 cm.

IR Distance Sensor 2-40 cm KY-032

The KY-032 IR Distance Obstacle Sensor supports a working voltage from 3.3V to 5V.

KY-032 IR Distance Sensor Module Features:

• Working voltage: 3.3V to 5VDC
• IC: NE555
• Transmitter: 950nm IR LED
• Sensor: Vishay HS0038B IR Receiver Module
  • Very low supply current
  • photo detector and preamplifier in one package
  • AGC Automatic Gain Control
  • Internal filter for PCM frequency
  • Improved shielding against EMI
  • Improved immunity against ambient light
  • Insensitive to supply voltage ripple and noise
• Working current: ≥ 20mA
• Operating temperature: -10°C to +50°C
• Detection distance: 2 to 40 cm
• IO Interface: 4-pin 2.54 mm pitch
  • EN
  • +V
  • S
  • GND
• Output signal: TTL level
  • LOW level if obstacle detected
  • HIGH if no obstacle detected
• Adjustment: two single-turn variable resistors
  • Frequency
  • IR LED brightness
• 2 Indicator LED
  • Power LED
  • Sense LED
• Enable function: selectable thru Jumper
• Effective angle: ±35°
• Size: 43 × 16 x 12 mm (w/o Pins)