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BH1750
Original price was: ₹300.00.₹250.00Current price is: ₹250.00. inc. GST
DHT11 MODULE
Original price was: ₹250.00.₹150.00Current price is: ₹150.00. inc. GST
CJMCU Guva S12SD Sunlight Ultraviolet UV Ray Intensity
Original price was: ₹650.00.₹580.00Current price is: ₹580.00. inc. GST
- Power supply voltage of 2.5 V ~ 5 V
- Low power consumption
- Wide detection range: 240 nm to 370 nm
- Wide Angle: 130 degrees
- Schottky type photosensitive diode
- Good linear response
- High sensitivity
- Low power consumption
- Power supply voltage of 2.5 V ~ 5 V
- Working current is microamps.
- High sensitivity
- High stability
- Wide detection range: 240 nm to 370 nm
- Wide Angle: 130 degrees
- Schottky type photosensitive diode
- Dimension: 11 mm x 27 mm
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Description
The GUVA-S12SD UV Sensor chip is a microcontroller-compatible module used for detecting the intensity of UV radiation in sunlight. These are widely used in any application where we want to monitor the amount of UV light and is simple to connect to any microcontroller through one ADC channel.
This module operates with a typical UV detection wavelength of 200 – 370nm, then outputs a calibrated analogue voltage that varies with the UV light intensity. The UV Sensor module is based on the renowned sensor GUVA-S12SD. This is a Gallium Nitride material based Schottky-type photodiode, designed for photovoltaic mode operation. The other main component is an Op-Amp IC SGM8521 which is a rail-to-rail input and output voltage feedback amplifier offering low cost. Thus Op-Amp offers a wide input common-mode voltage range and output voltage swing. It also takes the minimum operating supply voltage down to 2.1V and the maximum recommended supply voltage to 5.5V. Moreover, SGM8521 provides 150 kHz bandwidth at a low current consumption of 4.7 µA.
The module provides a standard, right-angled, 3-pin male-header interface connection:
- GND: 0V (Ground connection)
- VCC: 3.3V to 5.5V (5mA current consumption)
- OUT: 0V to 1V ( 0 to 10 UV Index)
Application:
- Uv tester
- UV watches
- outdoor sports equipment
- mobile phone, etc
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