Поделиться:
Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-16-2025 | 0.75 $* | 0.45 $* |
Aug-16-2025 | 0.75 $* | 0.49 $* |
Jul-16-2025 | 0.33 $* | 0.26 $* |
Jun-16-2025 | 0.53 $* | 0.9 $* |
May-16-2025 | 0.84 $* | 0.63 $* |
Apr-16-2025 | 0.35 $* | 0.46 $* |
Mar-16-2025 | 0.40 $* | 0.92 $* |
Feb-16-2025 | 0.27 $* | 0.82 $* |
Jan-16-2025 | 0.64 $* | 0.47 $* |
Dust sensor allows you to monitor the purity of the air, measures the PM1.0, PM2.5, PM10 . Equipped with a sensor enabling detection of particles with diameter above 0,3 μm, e.g. cigarette smoke. The chip is powered by a voltage of 5, while the interface works with a voltage of 3.3 V, communicates through the UART interface.
Output result
Mainly output as the quality and number of each particles with different size per unit volume, the unit volume of particle number is 0.1L and the unit of mass concentration is μg/m³.
There are two options for digital output: passive and active. Default mode is active after power up. In this mode sensor would send serial data to the host automatically .The active mode is divided into two sub-modes: stable mode and fast mode. If the concentration change is small the sensor would run at stable mode with the real interval of 2.3s.And if the change is big the sensor would be changed to fast mode automatically with the interval of 200~800ms, the higher of the concentration, the shorter of the interval.
Specification:
|
The connector on the sensor itself is tiny, 2x5 pin, 1.27mm pitch. Soldering does take some time. Pin1 is the one closest to the corner. The seller may offer an adapter cable, that's probably easier to use. The fan in the sensor uses 5 volt, but all of it's communication lines are 3.3v.
Customer Service Online 24/7
Contact us for a free sample to test
E_mail: info @ secinno.com
Sky.pe ID: secinno
What.s.App,WeeChat,Line: +86 137 6037 0722
For more details and pricing, pls send us inquiry now.
Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com