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5pcs/lot Smart Electronics DC 0-25V Standard Voltage Sensor Module Test Electronic Bricks Smart Robot for arduino Diy Kit

6 €

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SPECIFICATIONS


Application: Computer

Brand Name: NONE

Choice: yes

Condition: New

Dissipation Power: …

Functions: Electronic Module

High-concerned chemical: None

Operating Temperature: -40℃~+80℃

Origin: Mainland China

Package: DIY Module

Range of application: Switch And Sensor For Arduino STM

Supply Voltage: DC0-25V

Type: Module

semi_Choice: yes


High Voltage Compatibility: With a DC 0-25V input range, this module is perfect for a variety of electronic projects, ensuring broad compatibility.,Precision Voltage Detection: The module offers a high analog resolution of 0.00489V, providing accurate voltage detection for precise measurements.,Easy Integration: Designed for Arduino DIY kits, this module simplifies integration with a straightforward connection to AD pin.,Compact DIY Module: The compact DIY module design allows for easy setup and modification, ideal for hobbyists and professionals alike.,Robust Operating Temperature: Operates efficiently within a wide temperature range of -40℃~+80℃, making it suitable for various environments.

Module introduction:
This module is designed based on the principle of resistance voltage division, which can reduce the input voltage of the terminal interface by 5 times. The Arduin analog input voltage is 5V, so the input voltage of the voltage detection module should not be greater than 5V×5=25V (if the 3.3V system is used, the input voltage should not be greater than 3.3Vx5=16.5V). Because the AVR chip used by Arduino is 10-bit AD, the analog resolution of this module is 0.00489V (5V/1023), so the voltage detection module detects the input low voltage of 0.00489V×5=0.02445V.
Parameters:
Voltage input range: DC0-25V
Voltage detection range: DC0.02445V-25V
Voltage analog resolution: 0.00489V
DC input interface: positive terminal is connected to VCC, negative terminal is connected to GND
Output interface: “+” connects to 5/3.3V, “-” connects to GND, “s” connects to AD pin of Arduin

Reference code:
#include

int val11;
int val2;

void setup()
{
pinMode(LED1,OUTPUT);
Serial.begin(9600);
Serial.println(“Emartee.Com”);
Serial.println(“Voltage: “);
Serial.print(“V”);
}
void loop()
{
float temp;
val11=analogRead(1);
Temp = val11/4.092;
val11=(int)temp; //
val2=((val11%100)/10);
Serial.println(val2);
delay(1000);
}

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