DC 0V to 25V Voltage Volt Sensor Reader Measure Module B25 (3.3V = 0- 16.5V / 5V = 0-25V) for Arduino NodeMCU Wifi IoT

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.

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

Reference Link / Tutorial : 
https://www.instructables.com/Arduino-Voltage-Sensor-0-25V/