Specification: Voltage input range: DC0-25V Voltage detection range: DC0.02445V-25V Voltage Analog Resolution: 0.00489V DC input connector: Terminal cathode connected to VCC, GND negative pole Output interface: + 5V or 3.3V - GND S for Arduino AD pins Package included: 5CS X Voltage Sensor

Package Included: 5PCS or 10PCS voltage detection module can be chosen as you need. Easy to Use:The voltage transformer module is small and lightweight,so which is easy to use.Its compact size and design make it easy to take and store. Stable Performance:The voltage transformer module has stable performance and high output efficiency,which will be useful for your work. DC input Interface:Terminal positive to VCC,negative to GND;Output Interface:"+" to 5/3.3V;"-" to GND; "s" connects to AD pin;Voltage Input Range:DC 0-25V. Work Principle:The voltage transformer module is based on the principle of resistor divider,which will reduce the input voltage of the terminal interface by a factor of five.The analog input voltage does not exceed 5V, and the input voltage of the voltage detection module does not exceed 5Vx5=25V.