SKU: SENS-0112
📋 GST Invoice Available

Sharp Microelectronics GP2AP03VT00F Distance Sensor, I²C Digital Output, Range: 1 cm~30 cm

₹269.00 (Inclusive of all taxes)
Out of Stock

The Sharp Microelectronics GP2AP03VT00F is an ultra-compact infrared distance measuring sensor with a 1 to 30 cm range and I²C digital output, designed for integration into space-constrained devices like smartphones, robotics, and IoT modules requiring precise proximity detection.

Features

  • Ultra-compact surface-mount package measuring just 4.0 × 2.2 × 1.5 mm.
  • Integrated TDC (Time-to-Digital Converter) circuit for high-precision, close-range measurements.
  • Digital I²C interface for straightforward communication with microcontrollers (Arduino, Raspberry Pi, ESP32).
  • Typical measurement accuracy of ±6% at a 10 cm reference distance.
  • Low operating voltage range of 3.0V to 3.5V DC, suitable for portable and battery-powered applications.

Out of stock

Description

The Sharp Microelectronics GP2AP03VT00F is a highly miniaturized infrared distance sensor utilizing a modulated IR LED and a position-sensitive detector (PSD). Its integrated TDC circuit precisely measures the phase shift of the reflected signal, translating it into a highly accurate digital distance value communicated via the I²C bus. This method provides superior noise immunity and stability compared to analog output sensors.

Designed for modern compact electronics, its SMD form factor and 3.0-3.5V operating range make it ideal for embedding into portable consumer devices, robotic navigation systems, and industrial equipment where precise object detection or proximity sensing in a tight 1-30 cm window is critical. The sensor delivers reliable performance in controlled lighting conditions.

Key Features

  • Miniaturized SMD Design: Extremely small footprint (4.0 x 2.2 x 1.5 mm) enables integration into the most space-limited PCB layouts.
  • High-Precision TDC Core: On-chip Time-to-Digital Converter ensures accurate, repeatable distance measurements, particularly effective at close ranges.
  • Digital I²C Communication: Provides a clean, noise-resistant digital interface for easy connection to microprocessors and system-on-chip devices without external ADCs.
  • Optimized Close-Range Performance: Specifically engineered for high accuracy in the 1 to 30 cm range, perfect for touchless interfaces and object avoidance.
  • Low Voltage Operation: Compatible with 3.3V logic systems common in modern embedded designs, supporting low-power applications.

Applications

  • Smartphone and tablet proximity sensing for screen blanking during calls.
  • Precise object detection and collision avoidance in miniaturized robotics and drones.
  • Touchless gesture interfaces and presence detection in compact consumer electronics.
  • Paper presence and jam detection in printers, copiers, and automated dispensers.
  • Liquid level sensing in small, enclosed reservoirs for IoT monitoring devices.

Technical Specifications

Manufacturer Part NumberGP2AP03VT00F
Sensor TypeInfrared Distance Measuring Sensor
Measuring Range1 cm to 30 cm
Output InterfaceDigital I²C
Operating Voltage3.0V to 3.5V DC
Typical Accuracy (@10 cm)±6%
Package Dimensions (L x W x H)4.0 mm x 2.2 mm x 1.5 mm
Package TypeSurface Mount Device (SMD)

Frequently Asked Questions

What is the operating voltage range for the GP2AP03VT00F sensor?

The sensor requires a supply voltage between 3.0V and 3.5V DC. It is designed for direct compatibility with standard 3.3V microcontroller power rails, such as those found on ESP32, Raspberry Pi, and many ARM-based development boards. Exceeding 3.5V may damage the internal circuitry.

How do I interface with this sensor using the I²C protocol?

The GP2AP03VT00F communicates exclusively via the I²C bus. You will need to connect its SDA (data) and SCL (clock) pins to your microcontroller's corresponding I²C pins, along with a common ground and the 3.3V power supply. The specific I²C slave address and register map for reading distance data must be obtained from the official Sharp Microelectronics datasheet for this part number.

What is the typical accuracy, and how is it affected by target surface?

The sensor has a typical accuracy of ±6% at a 10 cm reference distance. Accuracy can vary outside this point and is highly dependent on the target object's reflectivity, color, and surface texture. Dark, matte, or transparent surfaces will reduce the effective sensing range and accuracy compared to light-colored, matte reference surfaces used for calibration.

Is this sensor suitable for outdoor use or in bright ambient light?

No, the GP2AP03VT00F is an infrared-based sensor and its performance can be significantly degraded or saturated by direct sunlight or other strong sources of IR light (e.g., incandescent bulbs). It is designed for use in controlled indoor lighting environments. For outdoor applications, consider sensors with sunlight immunity or different sensing principles like ultrasonic or LiDAR.

Package Includes

  • 1 x Sharp Microelectronics GP2AP03VT00F Distance Measuring Sensor

Additional Information

Weight 0.005 kg
Dimensions 0.4 × 0.22 × 0.15 cm