U021

M5Stack
170-U021
U021

Mfr.:

Description:
Optical Sensor Development Tools A light intensity sensor unit with an adjustable photo-resistor.

Datasheet:
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Learn more about M5Stack U021

In Stock: 10

Stock:
10
Can Dispatch Immediately
On Order:
40
Expected 18/2/2026
Factory Lead Time:
6
Weeks Estimated factory production time for quantities greater than shown.
Minimum: 1   Multiples: 1
Unit Price:
$-.--
Ext. Price:
$-.--
Est. Tariff:

Pricing (SGD)

Qty. Unit Price
Ext. Price
$4.87 $4.87

Product Attribute Attribute Value Select Attribute
M5Stack
Product Category: Optical Sensor Development Tools
RoHS:  
Light Intensity Sensor Unit
LM393
Bulk
Brand: M5Stack
Dimensions: 32 mm x 2 mm x 8 mm
Product Type: Optical Sensor Development Tools
Series: UNIT
Factory Pack Quantity: 10
Subcategory: Development Tools
Unit Weight: 17 g
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Attributes selected: 0

USHTS:
9027504060
ECCN:
EAR99

LIGHT Sensor Unit

M5Stack LIGHT Sensor Unit is a light intensity sensor unit with an adjustable photoresistor. This photoresistor is a light-controlled variable resistor and the resistance of the photoresistor decreases with increasing incident light intensity and vice versa. This light sensor exhibits photoconductivity to detect the light that varies based on voltage and uses analog to digital converter to convert the digital data. The sensor unit includes LM393 dual differential comparators that compare the differential voltage between the photoresistor and the varistor. These comparators offer a larger and accurate range of light intensity.

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