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Sharp GP2Y0A51SK0F Analog Distance Sensor 2-1

Sharp

Sharp GP2Y0A51SK0F Analog Distance Sensor 2-15cm 2450

Item No.: PO2450

HAN: 2450

EAN: 4060137019852

HS Code: 9031808000

Herkunftsland: CN

Lagerstufe: Maintain

4.0 / 1 review

22,56 €

per pack

incl. 19% VAT plus (M)

Net: 18,96 €

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Sharp GP2Y0A51SK0F Analog Distance Sensor 2-15cm provides a distance-dependent analog voltage. It connects through a three-pin JST ZH connector with 1.5 mm pitch. More product details

Product Description

Sharp GP2Y0A51SK0F Analog Distance Sensor 2-15cm detects nearby objects and represents their distance as an analog voltage. This infrared sensor supports microcontroller-based measurements that require distance values or adjustable detection thresholds. Its low minimum detection distance allows objects close to the sensor to be measured.

The output connects to an analog-to-digital converter for distance measurement or a comparator for threshold detection. Operation requires a 4.5 to 5.5 V supply and a suitable connection. The sensor uses a three-pin JST ZH connector; a connection cable is not included.

Highlights

Detection of nearby objects from a distance of 2 cm.
Short measuring range for higher-resolution distance measurements.
Analog voltage output for connection to analog-to-digital converters.
Adjustable threshold detection through an external comparator.
Lead-free, RoHS-compliant version.

Technical Features

Sensor model: GP2Y0A51SK0F.
Measuring range: 2 to 15 cm.
Operating voltage: 4.5 to 5.5 V.
Average current consumption: 12 mA.
Output: analog voltage; typical voltage differential across the measuring range: 1.65 V.
Update period: 16.5 ± 4 ms; update rate: 60 Hz.
Connector: JST ZH, 3 pins, 1.5 mm pitch.
Dimensions: 27 × 13.2 × 14.2 mm.
Weight: 2.7 g.

Application Areas

Measuring nearby object distances through a microcontroller's analog input.
Threshold detection using an external comparator with an adjustable switching threshold.
Detecting objects within a measuring range of 2 to 15 cm.

Notes

A capacitor of at least 10 µF between Vcc and GND near the sensor is recommended to stabilize the supply.
JST PH cables and 0.1-inch connectors are incompatible; a suitable JST ZH cable is available separately.
The mounting holes do not fit Pololu brackets intended for other Sharp distance sensors.
The output voltage is not directly proportional to distance; conversion must account for the sensor's characteristic curve.

What's Included

1 x Sharp GP2Y0A51SK0F Analog Distance Sensor 2-15cm.

Dimensions and Weight
Item information	Value
GTIN:	4060137019852
HAN:	2450
Operating Voltage Max. (V):	5.5V
Operating Voltage Min. (V):	4.5V
Weight (g):	2.7
Manufacturer Part Number:	2450
Connector Type:	JST ZH
Connector Pin Count:	3
Output Type:	analog voltage
Sensing Technology:	Infrared
Min. Measuring Distance:	2
Max. Measuring Distance:	15
Average Current Consumption:	12
Output Voltage Differential:	1.65
Package Dimensions:	27 × 13.2 × 14.2
Shipping weight:	0,01 kg
Item weight:	0,01 kg
Dimensions ( Length × Width × Height ):	2,70 × 1,40 × 1,30 cm

Average item rating

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Total entries: 1

13.02.2017 Verified purchase Voucher received

Empfindsam, aber leicht ungenau.

Dieser Sensor hat durchaus die angegebene Mess-Reichweiten. Zwischen 2 und 15cm lässt sich ungefähr die Distanz berechnen.
Ein Nachteil dieses Sensors jedoch: Die gemessene Spannung spring durchaus mal etwas hoch und runter, was für nicht ganz präzise Messergebnisse sort.
Zum groben Messen der Entfernung reicht es aber dennoch.

David B

Manufacturer according to GPSR
Sharp

Sharp GP2Y0A51SK0F Analog Distance Sensor 2-15cm 2450

Technical documents / Downloads

Empfindsam, aber leicht ungenau.