Digital IR Proximity Sensor (0-200cm)
56 units available with a short lead time.
A digital infrared proximity sensor with an adjustable detection range of 0–200 cm. It uses diffuse IR reflection to detect objects or people, outputting a digital high signal when something enters the sensing zone and returning to low when cleared — ideal for smart home, security, robotics, and automation applications.
Detection distance is easily configured using the onboard button: press and hold while the indicator flashes, then position the target at your desired distance. The sensor automatically saves the calibration. A standard 3-pin digital cable connects directly to Arduino I/O expansion boards.
Key Features
- Adjustable Detection Range – 0–200 cm, set via onboard button
- Digital Output – Active-high switch signal
- IP67 Waterproof – Suitable for outdoor and harsh environments
- Wide Detection Angle – 30–40° cone
- 3-Pin Interface – Plug directly into Arduino expansion boards
Specifications
- Power Supply: 5 V
- Detection Distance: 0–200 cm (adjustable)
- Output: Digital switch (active-high)
- Detection Angle: 30–40° cone
- Operating Temperature: −10 to 60 °C
- Storage Temperature: −20 to 70 °C
- Waterproof Rating: IP67
Ideal For
- Smart home and security systems
- Robot obstacle detection
- Automated door and gate triggers
- Industrial presence sensing
Resources
The Digital IR Proximity Sensor (0-200cm) appears in the following collections:
