Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Sensors
Origin	-
Model Number	YDI-D54
Detection Type	Yellowing Leaf Color Recognition
Output Signal	3P High/Low Level
Operation Mode	Simple Button Setting
Supply Voltage	DC 5V - 24V
Response Time	< 2ms
Indicator	LED Status Light
Cable Length	2 Meters
Housing Material	ABS Plastic
Application	Agricultural Sorting Automation

6 reviews

Anonymous

Mar 25, 2026

Rating: 5/5

Perfect for my sorting project

This sensor works exactly as described. The button operation makes calibration very easy without needing a computer. Detected the color changes instantly.

Anonymous

Mar 16, 2026

Rating: 3/5

Works well but sensitive to dust

The sensor performs well in clean environments. We had to add a protective cover because dust accumulation affected the reading after a few weeks of heavy use.

Anonymous

Mar 15, 2026

Rating: 4/5

Solid industrial component

Used this for a prototype leaf sorting machine. The 3P output is convenient. Documentation could be more detailed, but the button interface is intuitive enough.

Anonymous

Mar 09, 2026

Rating: 4/5

Good value, simple setup

Integrated this into a small conveyor belt system. The high/low level output is straightforward to connect to our PLC. Only wish the cable was slightly longer.

Anonymous

Mar 08, 2026

Rating: 5/5

Reliable and fast

Very impressed with the response time. It handles varying lighting conditions better than expected for this price point. Highly recommended for DIY enthusiasts.

Anonymous

Mar 02, 2026

Rating: 5/5

Exceeded expectations

I was worried about accuracy with yellowing leaves, but the recognition module is quite precise. Setup took less than five minutes.

5 FAQ

Q: Does this module work outdoors in direct sunlight?

A: While it functions outdoors, direct intense sunlight may interfere with readings. We suggest using a shading hood or enclosure for outdoor applications.

Q: Can this sensor distinguish between green and slightly yellow leaves?

A: Yes, the YDI-D54 is specifically calibrated to detect the transition from green to yellow, making it ideal for ripeness or health monitoring.

Q: What is the maximum distance for accurate detection?

A: For optimal accuracy, we recommend placing the object within 5mm to 15mm of the sensor face. Performance may vary beyond this range.

Q: How do I reset the calibration settings?

A: Press and hold the setting button for 5 seconds until the LED flashes rapidly. This will restore factory default sensitivity settings.

Q: Is the output compatible with Arduino Uno?

A: Absolutely. The High/Low level output works perfectly with Arduino digital pins. Just ensure you share a common ground.

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