DAOKAI 6 Pcs DC 0-25V Voltage Detection Module Voltage Tester Sensor for arduino with Dupont Cable
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- Description: Voltage input range: DC0 to 25V Voltage detection range: DC0.02445V to 25V Voltage analog resolution: 0.00489V Introduction: This module is based on a resistive divider principle design, make the interface terminal input voltage reduced 5 times, development board analog input voltage up to 5V, then the input voltage of the voltage detection module can not be greater than 5V × 5 = 25V (if used 3.3V system, the input voltage can not exceed 3.3Vx5 = 16.5V). Because development board AVR chips used in 10 AD, so the resolution of the analog module is 0.00489V (5V / 1023), so the voltage detection module detects a minimum input voltage of 0.00489V × 5 = 0.02445V. Output interface: "+" Connect to 3.3V / 5V " to " Connect GND "s" Connected to the Analog pin Package Included: 6 x DC 0 to 25V Voltage Sensor 1 x 30cm Female to Male Dupont Cables 20 Pin
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Parameter: Voltage input range: DC0-25V; Voltage detection range: DC0.02445V-25V; Voltage analog resolution: 0.00489V Output Interface: "+" is 5 / 3.3V; "-" connect to GND; "s" A rduino connected to the AD pin Size: Voltage Tester 28 x 14mm / 1.1 x 0.55inch (LxW); Application: Ideal for you to detect voltage battery, can also use the IICLCD1602 LCD to display voltage Package Content: The package comes with 6 x DC 0-25V Voltage Sensor, 1 x 30cm Female-Male Dupont Cables 20 Pin