Voltage Detection Sensor Module 25V
Original price was: ₵30.00.₵25.00Current price is: ₵25.00.
This is a simple but very useful module which uses a potential divider to reduce an input voltage by a factor of 5. The Voltage Detection Sensor Module 25V allows you to use the analog input of a microcontroller to monitor voltages much higher than it capable of sensing.
For example with a 0-5V analog input range, you are able to measure a voltage up to 25V. This voltage sensor module also includes convenient screw terminals for easy and secure connection of a wire.
This module is based on the 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.
Note: Keep in mind, you are restricted to voltages that are less than 25 volts. More than that and you will exceed the voltage limit of your Arduino input.
30 in stock
Technical Details
Item Type: Voltage Sensor
Operating Voltage (V): 25
Additional Specs: Analog Voltage Resolution (V): 0.00489, Voltage Detection Range (V): 0.02445 to 25
Length (mm): 28
Width (mm): 14
Height (mm): 13
Weight (g): 4
Features:
Output Interface: “+” connected to 5/3.3V, “-” connected to GND, “s” connected to Arduino AD pins
DC Input Interface: Red terminal positive with VCC, negative with GND
LCD Display: Use IICLCD1602 LCD to display voltage
Connection: Use 3P connector to connect this module to the Arduino expansion board for easy battery voltage detection
Applications :
Battery Monitoring: Used in battery-powered devices to monitor battery voltage levels and ensure optimal operation.
Overvoltage Protection: Protects sensitive electronic circuits by detecting voltage levels that exceed safe limits.
Power Supply Systems: Essential in power distribution systems for voltage monitoring and stability checks.
Automated Systems: Integrated into automation systems to monitor the voltage status of power sources, triggering alarms or corrective actions if necessary.
Renewable Energy Systems: Used in solar or wind energy systems to detect voltage fluctuations and ensure efficient energy use.
Voltage Regulated Circuits: Helps in maintaining constant voltage by detecting variations and adjusting accordingly in circuits.
Physical Attributes of Voltage Detection Sensor Module
Length (mm): 28
Width (mm): 14
Height (mm): 13
Weight (g): 4
Package Includes
1 x Voltage Detection Sensor Module 25V
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