The Sharp GP2Y0A21YK0F Infrared Distance Sensor is an analog distance measuring sensor that uses infrared triangulation technology to detect objects within a 10 cm to 80 cm range. It provides stable and accurate distance measurements and is ideal for Arduino, ESP32, Raspberry Pi, STM32, robotics, obstacle detection, and automation projects.
Key Features:
Sharp GP2Y0A21YK0F infrared distance sensor
Analog voltage output
Measuring range: 10 cm to 80 cm
Infrared triangulation technology
Stable measurement independent of object color
Compact and lightweight design
Fast response time
Easy interface with microcontrollers
Low power consumption
Suitable for robotics and automation
Technical Specifications:
Parameter | Details |
Model | GP2Y0A21YK0F |
Brand | Sharp |
Product Type | Infrared Distance Sensor |
Measuring Range | 10 cm – 80 cm |
Output Type | Analog Voltage |
Operating Voltage | 4.5V – 5.5V DC |
Typical Current Consumption | 30 mA |
Operating Frequency | Approx. 26 Hz |
Detection Method | Infrared Triangulation |
Interface | VCC, GND, Analog Output |
Dimensions | 29.5 × 13 × 13.5 mm |
Applications :
Arduino Projects
ESP32 Projects
Raspberry Pi Projects
STM32 Development
Robotics
Obstacle Avoidance
Distance Measurement
Smart Automation
Industrial Automation
Robot Vacuum Cleaners
Object Detection
Embedded Systems
Sharp GP2Y0A21YK0F Infrared Distance Sensor
Sharp GP2Y0A21YK0F datasheet.