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B25 0 to 25V Voltage Sensor Module

RM3.70
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    Description

    This voltage sensor module is based on resistive voltage divider design principles. It is capable of reducing five times of the voltage of the input terminal connection. You can use a maximum voltage of 5V on the ADC side of the module so that it allows a maximum of 25V on the input side. If 3.3V is used, the input voltage must not exceed 16.5V.

    Check out the video explantion from Robojax:

    Due to AVR chips use 10 bit ADC, the maximum resolution of this module is 0.00489V (5V / 1023), so the voltage detection module detects minimum input voltage is 0.00489V × 5 = 0.02445V.

    Warranty Period: 12 months
    Features

    Specifications: 

    • Input voltage range: DC 0-25V
    • Voltage detection range: DC0.02445V - 25V
    • Voltage analog resolutions: 0.00489V
    • DC Input: positive terminal connected to VCC, GND negative pole
    • Output interface: "+" then 5 / 3.3V, "-" then GND, "s" then the AD pin
    • Size: Approx 27*14*12mm/ 1.06 x 0.55 x 0.47inch
    Packing List
    • 1 x B25 0 to 25V Voltage Sensor Module 
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    Tags: 25V voltage sensor