No hay artículos en el carro
No hay artículos en el carroEspecificaciones: 1. Detección de luz roja, verde, azul (RGB) y blanca con filtro de bloqueo IR. 2. Ganancia analógica programable y tiempo de integración. 3. Rango dinámico 3.800.000:1. 4. ¿Muy alta sensibilidad? Ideal para funcionar detrás del vidrio oscuro. 5. Interrupción enmascarable. 6. Umbrales superiores e inferiores programables con filtro de persistencia. 7. Administración de energía 8. Baja potencia: 2.5-uA Estado de sueño. 9. Estado de espera de 65 uA con tiempo de estado de espera programable de 2,4 ms a > 7 segundos 10. Interfaz compatible con modo rápido I2C 11. Velocidades de datos de hasta 400 kbit/s 12. Niveles de entrada de voltaje compatibles con VDD o camión de 1,8 V 13. Juego de registro y pin compatible con la serie TCS3x71
ctm
Comentado en los Estados Unidos el 16 de marzo de 2024
I was not able to control the light via code, so I had to connect the LED pin to my micro to control the light. Otherwise, the board(s) work great!
JG
Comentado en los Estados Unidos el 2 de octubre de 2024
Probably obvious to most people, but I'm new. All of the videos that I found on these sensors show them sensing colors from cards in robotic or classroom projects. Or classroom robotic projects...what I needed was to sense the color of a status lamp on my furnace so that I could see if it was working properly or not, because it's a PITA to get to where it's installed. The furnace control board has a status LED that can be either green or red. This connected to a Nano works awesome so far. Just have to pull down the 'LED' pin on the board with a digital output on the micro-controller so that the built-in white LED is off since I don't need illumination.Now, if your LED is fancier and you need some combination of RGB (or yellow?), YMMV.
Luc
Comentado en los Estados Unidos el 25 de marzo de 2022
I want to write some conditional statements, but don't know exactly which pin is my output
G. Garriss
Comentado en los Estados Unidos el 10 de agosto de 2021
They seem to work fine for hobby stuff. They vary unit to unit and Iʻm not sure how well it will perform long term. Itʻs an ok Lego for educational purposes.
Troy D
Comentado en los Estados Unidos el 25 de agosto de 2020
I am creating a project for sampling air quality amidst other things and this sensor works very well. The C02 takes about 15-25 seconds to stabilize and provide readings. I recommend some smoothing but it does seem to work for the tests that i have tried thus far. wide sensing range. The C02 is not calibrated and I wouldn't use it for scientific uses but it does give a good indication of the estimated C02 in the room and is not too far off. You can definitely see if the levels are too high with this.
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