(inc GST)
If you need a way to sense the level of ambient light then there is no easier way to do it without an LDR/photo-resistor. The resistance of Light Sensitive Photoresistor LDR changes with the change in the ambient light exposure on the surface of the sensor. Light Dependent Resistor is a type of photocell that finds excellent use in light sensing device applications, whether it is automatic outdoor light ON/OFF switch or an indoor automatic light switch.
Two Cadmium Sulphide PhotoConductive Cells with spectral responses similar to that of the human eye. Cell resistance falls with increasing light intensity. The 12mm LDR or photoresistor sensor works best in both light and dark regions. The photo-resistors are a staple of electronics.
Applications of this product include smoke detection, automatic lighting control, batch counting, and burglar alarm systems. Furthermore, some of the applications are given below.
- Analog Applications:
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- Electronics scales – dual cell
- Automated rearview mirror
- Camera exposure control
- Auto slide focus – dual cell
- Densitometer
- Automatic gain control – modulated light source
- Digital Applications:
- Position sensor
- Nightlight control
- Automatic headlight dimmer
- Streetlight control
- Oil burner flame out
- Other applications:
- Switch
- Annunciator
- Camera automatic photometry
- Electronic toy
- Industrial control
- Light control lamp
Features:
- small size
- easy to use
- work as ON/OFF switch
- Quick Response time
Package Includes :
Technical | |
Dark resistance | max. 20MΩ |
Diameter | 1.2 cm |
Light Resistance | 10 – 20 kΩ |
No. of Pins | 2 |
Operating Temperature Range | -30˚C to 70˚C |
Power | 0.2 W |
Resistance Illumination | 3 |
Response Time | 20 μS (Rise), 30 μS (Down) |
Spectral Peak | 560 nm |
Voltage | 250 VDC (Max) |
Ask a Question about 12mm Photosensitive LDR Sensor
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Yes, You can claim GST credit if you have a GST number. To do it you have to mention the GST number at the time of checkout. GST option appears in the Billing Address. If you are an existing customer of flyrobo then you can log in to your account ( Account → Address Book → Edit Address) and Then enter your GST number.FlyRobo[ 16/11/2022 ]