Voltage detection module DC 0-25V Voltage Sensor detector buy in Pakistan
PKR 110
TThis 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.
In stock
Weight | 0.003 kg |
---|
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Product description:
Voltage detection module DC 0-25V Voltage Sensor Module for Arduino
Description:
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.
Reference Code?
#include <Wire.h>
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=((val110)/10);
Serial.println(val2);
delay(1000);
}
?
Weight | 0.003 kg |
---|
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- Using imported groove optical coupling sensor, width 5mm.
- It have the output state light, if output high level, the lights are off. if output low level ,it on.
- If it covered,it will output high level;otherwise it output low level.
- Good signal and waveform, with strong driving ability for more than 15mA.
- The working voltage of 3.3V to 5V.
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1200w 20A Dc Boost Step-up Converter
Specification
- Module name: 1200W boost constant current module
- Module properties: non isolated boost module (BOOST)
- Input voltage: 10-60V
- Input current: 20A
- Quiescent operating current: 15mA
- Output voltage: 12-83V continuous adjustable
- Output current: MAX 12A over 20A, please strengthen the
- cooling (with input and output differential pressure, the greater
- the pressure difference between the output current is small)
- Constant current range: 0.3-20A
- Output power: = input voltage x 10A
- Working temperature: -40~+85 degrees
- Working frequency: 150KHz
- Conversion efficiency: ≤95% (efficiency and input, output voltage,
- current, pressure difference)
- Installation: 4pcs 3mm column
- Connection mode: welding output (please use big current and pure copper wire)
- Module size: 130mmx52mmx46mm(LxWxH)
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