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HomeCommunitySubjectGP2Y0A21YK0F Distance Measuring Sensor: Datasheet, Schematic and Pinout

GP2Y0A21YK0F Distance Measuring Sensor: Datasheet, Schematic and Pinout

SENSOR OPTICAL 10-80CM ANALOG GP2Y0A21YK0F is a distance measuring sensor unit with measuring distance 10 to 80 cm.

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Jul 28, 2021

Mark Katrine

How to use Sharp IR Distance Sensor with Arduino (download code)

 

SENSOR OPTICAL 10-80CM ANALOG

GP2Y0A21YK0F is a distance measuring sensor unit with measuring distance 10 to 80 cm. This article mainly covers datasheet, schematic, features and other details about GP2Y0A21YK0F.

GP2Y0A21YK0F

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GP2Y0A21YK0F Pinout

GP2Y0A21YK0F Description

GP2Y0A21YK0F is a distance measuring sensor unit, composed of an integrated combination of PSD (position sensitive detector), IRED (infrared emitting diode) and signal processing circuit. This device outputs the voltage corresponding to the detection distance. So this sensor can also be used as a proximity sensor.

GP2Y0A21YK0F CAD Model

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Specifications

SHARP/Socle Technology GP2Y0A21YK0F technical specifications, attributes, parameters and parts with similar specifications to SHARP/Socle Technology GP2Y0A21YK0F.

GP2Y0A21YK0F Tech Specifications

SHARP/Socle Technology GP2Y0A21YK0F technical specifications, attributes, parameters and parts with similar specifications to SHARP/Socle Technology GP2Y0A21YK0F.

Product Attribute Attribute Value
Factory Lead Time16 Weeks
MountScrew
Number of Pins3Pins
Operating Temperature-10°C~60°C TA
Part StatusActive
Moisture Sensitivity Level (MSL)1 (Unlimited)
Connector TypeCable
Max Operating Temperature60°C
Min Operating Temperature-10°C
Product Attribute Attribute Value
Voltage - Supply4.5V~5.5V
Output TypeAnalog
Operating Supply Current40mA
Cable Length100mm
Output Current30mA
Current - Supply40mA
Sensing Distance10 ~ 80cm
Sensing MethodOptical
Max Supply Voltage (DC)5.5V
Product Attribute Attribute Value
Min Supply Voltage (DC)4.5V
Voltage - Output (Typ) @ Distance400mV @ 80cm
Voltage - Output Difference (Typ) @ Distance1.9V @ 10~80cm
Width44.75mm
REACH SVHCUnknown
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead FreeLead Free
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GP2Y0A21YK0F Block Schematic

GP2Y0A21YK0F Features

  1. Distance measuring range: 10 to 80 cm

  2. Analog output type

  3. Package size: 29.5×13×13.5 mm

  4. Consumption current: Typ. 30 mA

  5. Supply voltage: 4.5 to 5.5 V

GP2Y0A21YK0F Applications

  1. Touch-less switch (Sanitary equipment, Control of illumination, etc. )

  2. Robot cleaner

  3. Sensor for energy saving (ATM, Copier, Vending machine)

  4. Amusement equipment (Robot, Arcade game machine)

GP2Y0A21YK0F Circuit

How to use GP2Y0A21YK0F

The SHARP GP2Y0A21YK0F is an easy to use IR distance sensor with a range of 10 – 80 cm. It is a great sensor to use for autonomous robots or non-contact optical switches.

 

GP2Y0A21YK0F Manufacturer

Sharp Microelectronics of the Americas (SMA) drives innovative LCD, optoelectronics, memory, imager, and RF components to market. The world's leading manufacturers of consumer and business technologies look to SMA for the products, expertise, and worldwide support they need to make their visions a reality. SMA, in Camas, Washington, is the microelectronics sales and marketing division of Sharp Electronics Corporation, a wholly owned subsidiary of Sharp Corporation.

 

Datasheet PDF

Download datasheets and manufacturer documentation for SHARP/Socle Technology GP2Y0A21YK0F.

GP2Y0A21YK0F Documents

Download datasheets and manufacturer documentation for GP2Y0A21YK0F

Frequently Asked Questions

How to use GP20A21YK0F infrared ranging sensor to connect to 51Y and use 51 to control it?
This requires AD to collect. If the 51 single-chip microcomputer used has built-in AD, just connect the AD port.
What is the gp2y0a21yk sensor?
GP2Y0A21YK0F is a distance measuring sensor unit, composed of an integrated combination of PSD (position sensitive detector) , IRED (infrared emitting diode) and signal processing circuit. ... This device outputs the voltage corresponding to the detection distance. So this sensor can also be used as a proximity sensor.
How does gp2y0a21yk0f work?
An IR distance sensor uses a beam of infrared light to reflect off an object to measure its distance. The distance is calculated using triangulation of the beam of light. The sensor consists of an IR LED and a light detector or PSD (Position Sensing Device).
What is gp2y0a21yk0f used for?
Sharp IR Sensor - GP2Y0A21YK0F is a distance measuring unit, can be used for obstacle detection for robots. It has measuring range of 10 to 80 cm. The sensor gives output voltage proportional to the distance measured.
FAQ
How to use GP20A21YK0F infrared ranging sensor to connect to 51Y and use 51 to control it?
This requires AD to collect. If the 51 single-chip microcomputer used has built-in AD, just connect the AD port.
What is the gp2y0a21yk sensor?
GP2Y0A21YK0F is a distance measuring sensor unit, composed of an integrated combination of PSD (position sensitive detector) , IRED (infrared emitting diode) and signal processing circuit. ... This device outputs the voltage corresponding to the detection distance. So this sensor can also be used as a proximity sensor.
How does gp2y0a21yk0f work?
An IR distance sensor uses a beam of infrared light to reflect off an object to measure its distance. The distance is calculated using triangulation of the beam of light. The sensor consists of an IR LED and a light detector or PSD (Position Sensing Device).
What is gp2y0a21yk0f used for?
Sharp IR Sensor - GP2Y0A21YK0F is a distance measuring unit, can be used for obstacle detection for robots. It has measuring range of 10 to 80 cm. The sensor gives output voltage proportional to the distance measured.

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