This sensor is known variously as the Keyes, KeyesIR or Keyestudio KY-032. It is the the functional equivalent of the IrBeady IR-08H, also known as the AD-032. The sensor uses a four pin connector, The pins are labeled: EN (Enable), out (Output), + (Power) and GND (Ground). There are also two small potentiometers (variable resistors) on the board and one jumper (see picture
Specifications:
- Working voltage: 3.3V to 5VDC
- Working current: ≥ 20mA
- Operating temperature: -10°C to +50°C
- Detection distance: 2 to 40cm
- IO Interface: 4-pin (EN / +V / S / GND)
- Output signal: TTL level
- LOW level if obstacle detected
- HIGH if no obstacle detected
- Adjustment: two single-turn variable resistors
- Effective angle: ±35°
- Size: 28mm × 23mm
- Weight: 9g
1X IR Sensor for Obstacle Avoidance KY-032 (AD-032)
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