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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Color: Green&Black
Indicator Range: 25%
The relay disconnect to stop charging
Internal synchronous rectification control circuitry is provided to improve the pulse-width modulation (PWM) operation power consumption
These module is Bluetooth 4
CentIoT - GP2Y1014AU PM2.5 Optical Dust sensor Shield Expansion Board F0052-F6AG-250V-5X20 Color: Green&BlackBrand: CentIoT Features: Power Voltage: 5 7V; Operating Current: 20mA (max) Detecting Value of Minimum Particle: 0. 8m; Sensitivity: 0. 5V (0. 1mg m3); Voltage of Cleaning Air: 0. 9V(typical) Working Temperature: 10 to 65 ; Storage Temperature: 20~80; Life time: 5 Years Contact us for sample code and library Data compared to air quality: 3000 + = Very Bad; 1050 3000 = Bad; 300 1050 = Ordinary ; 150 300 = Good ; 75 150 = Very Good; 0 75 = Tiptop
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