Sharp GP2Y0A21YK0F Distance Sensor
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The Sharp GP2Y0A21YK0F is an infrared distance sensor that measures objects between roughly 10cm and 80cm and reports the reading as a simple analog voltage — no I2C or SPI bus setup required, just an ADC pin on the controller. That simplicity has made it a long-standing favourite for obstacle-avoidance and line-following robots.
Because it measures optically rather than through physical contact, it doesn't wear out the way a bump switch or contact sensor would, and works reliably across thousands of detection cycles. It reads directly into Arduino, Raspberry Pi, or ESP32 analog inputs, and the compact housing mounts easily on a robot chassis or automation fixture.
- 10-80cm infrared distance measurement
- Analog voltage output
- Non-contact, low mechanical wear
- Compatible with Arduino, Raspberry Pi, ESP32
A reliable choice for Indian robotics builders working on obstacle avoidance and collision detection.
Country of origin: Japan
Why Choose Sharp GP2Y0A21YK0F Distance Sensor?
100% Authentic
GST Invoice - A GST invoice is included with every order.
Expert Support - Dedicated technical help on WhatsApp and email.
Pan-India Delivery - Shipped across Bengaluru, Delhi NCR, Hyderabad and all of India.
Trusted by Makers - Used by students, hobbyists and professionals nationwide.
Frequently Asked Questions
Do you provide a GST invoice?
Yes, a GST invoice is available on every order.
Do you offer bulk / wholesale pricing?
Yes — for bulk enquiries, WhatsApp us at +91 78285 34155.
Customer Support
Email: techdepotindia@gmail.com
WhatsApp: Available for setup and troubleshooting help
Order your Sharp GP2Y0A21YK0F Distance Sensor today and start building your next project.
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