Voltage Sensors Dealers

Product ID: 1315 This module is based on principle of resistive voltage divider design, can make the red terminal connector input voltage to 5 times smaller. Arduino analog input voltages up to 5 v, the voltage detection module input voltage not greater than 5Vx5=25V (if using 3.3V systems, input voltage not greater than 3.3Vx5=16.5V). Arduino AVR chips have 10-bit AD, so this module simulates a resolution of 0.00489V (5V/1023), so the minimum voltage of input voltage detection module is 0.00489Vx5=0.02445V. Voltage input range: DC0-25 V Voltage detection range: DC0.02445 V-25 V Voltage analog resolution: 0.00489 V Output Interface: "+ " connected 5/3.3V, "-" connected GND, "s" connected Arduino AD pins DC input interface : red terminal positive with VCC, negative with GND By 3P connector, connect this module with the expansion of board Arduino, not only makes it easier for you to detect voltage battery, can also use the IICLCD1602 LCD to display voltage.  

This module is based on resistance points pressure principle, and it can make the input voltage of red terminal reduce 5 times of original voltage. The max Arduino analog input voltage is 5 V, so the input voltage of this module should be not more than 5 V x 5 = 25 V ( if for 3.3 V system, the input voltage should be not more than 3.3 V x 5 = 16.5 V ). Because the Arduino AVR chip have 10 bit AD, so this module simulation resolution is 0.00489 V (5 V / 1023), and the input voltage of this module should be more than 0.00489 V x 5 = 0.02445 V. Special Parameters : 1?Voltage input range : DC0-25 V 2?Voltage detection range : DC0.02445 V-25 V 3?Voltage analog resolution : 0.00489 V 4?DC input interface : red terminal positive with VCC, negative with GND

Gage of Absolute Pressure, Easy to DIP Package Voltage or Current Drive, Full Scale Range from 0.350 to 6.5 Bar.