Sensor de Luz UV LTR390 - STEMMA QT / Qwiic - Adafruit 4831 | Sensores Ópticos
Sensor de Luz UV LTR390 - STEMMA QT / Qwiic - Adafruit 4831 | Sensores Ópticos
Sensor de Luz UV LTR390 - STEMMA QT / Qwiic - Adafruit 4831 | Sensores Ópticos
Sensor de Luz UV LTR390 - STEMMA QT / Qwiic - Adafruit 4831 | Sensores Ópticos
Sensor de Luz UV LTR390 - STEMMA QT / Qwiic - Adafruit 4831 | Sensores Ópticos
Sensor de Luz UV LTR390 - STEMMA QT / Qwiic - Adafruit 4831 | Sensores Ópticos
Sensor de Luz UV LTR390 - STEMMA QT / Qwiic - Adafruit 4831 | Sensores Ópticos
Sensor de Luz UV LTR390 - STEMMA QT / Qwiic - Adafruit 4831 | Sensores Ópticos
Sensor de Luz UV LTR390 - STEMMA QT / Qwiic - Adafruit 4831 | Sensores Ópticos
Sensor de Luz UV LTR390 - STEMMA QT / Qwiic - Adafruit 4831 | Sensores Ópticos

Sensor de Luz UV LTR390 - STEMMA QT / Qwiic - Adafruit 4831

The LTR390 is one of the few low-cost UV sensors available, and it's a pretty nice one! 

PTR011947
Em reposição
7,81 €
Com IVA

Descrição

The LTR390 is one of the few low-cost UV sensors available, and it's a pretty nice one! With both ambient light and UVA sensing with a peak spectral response between 300 and 350nm. You can use it for measuring  how much sun you can get before needing to covering up.

Unlike the Si1145, this sensor will not give you UV Index readings. However, the Si1145 does UV Index approximations based on light level not true UV sensing. The LTR-390, in contrast, does have a real light sensor in the UV spectrum. It's also got a much much simpler I2C interface so you can run it on the Arduino or Python microcontrollers/microcomputers with ease. Unlike the GUVA analog sensor, the biasing and ADC is all internal so you don't need an ADC.

To make using it as easy as possible, we’ve put the LTR390 on a breakout PCB  in our Stemma QT form factor with a sprinkle of support circuitry to give you options when testing. You can either use a breadboard or the SparkFun qwiic compatible STEMMA QT connectors, and compatibility with 5V voltage levels as commonly found on Arduinos, as well as 3.3V logic used by many other boards like the Raspberry Pi or our Feathers. 

Detalhes do produtos

Clientes que compraram este produto também compraram:

Produto adicionado a lista de desejos

Ao continuares a navegar estás a consentir a utilização de cookies que possibilitam a apresentação de serviços e ofertas adaptadas aos teus interesses. Poderá consultar no seguinte link a nossa Politica de Cookies