HiLetgo 5pcs Voltage Detection Module DC 0~25V Voltage Sensor for Arduino
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HiLetgo 5pcs Voltage Detection Module DC 0~25V Voltage Sensor for Arduino

4.3/5
ID del producto: 151142354
Transacción segura
0-25V Range
🔌DC Input Interface
🔍0.00489V Resolution

Descripción

🔋 Power Up Your Projects with Precision!

  • SEAMLESS INTEGRATION - Easily connect with Arduino using a straightforward DC input interface for hassle-free setup.
  • EMPOWER YOUR PROJECTS - Ideal for DIY enthusiasts and professionals alike, this module enhances your electronic creations.
  • WIDE VOLTAGE SPECTRUM - Detect voltages from 0.02445V to a robust 25V, making it perfect for a variety of projects.
  • JOIN THE INNOVATION WAVE - Stay ahead in the tech game with this essential tool for modern electronics.
  • PRECISION AT YOUR FINGERTIPS - Experience voltage detection with a stunning resolution of 0.00489V, ensuring you never miss a detail.

The HiLetgo 5pcs Voltage Detection Module is a versatile sensor designed for Arduino enthusiasts, offering a voltage input range of DC 0-25V, a detection range of 0.02445V to 25V, and an impressive analog resolution of 0.00489V. Its user-friendly DC input interface simplifies connections, making it an essential component for any electronic project.

Reseñas

4.3

Todo de compras verificadas

J**S

Works great and high quality

Precision 1% or better

B**N

Accurate - Easy to setup

As long as you setup the wiring correctly, you should not have any issues.As a suggestion for calibration involving Arduino code, here is what I did:float SensorOutVolts = 0.0; // Sensor Output Voltagefloat rOhm1 = 30000.0; // Resistor 1 Valuefloat rOhm2 = 7500.0; // Resistor 2 Valuefloat baseVoltage = 5.12; // Arduino Base Voltage//Read Solar Array Voltagevoid ReadVoltage(){// Read the voltage on the pina1PinVolts = analogRead(A0);//Calculate the input voltage to the dividerSensorOutVolts = (a1PinVolts * baseVoltage) / 1024.0;// Calculate the input voltagedata.SystemVoltage = SensorOutVolts * (rOhm1 + rOhm2) / rOhm2;The value 'baseVoltage' in many code examples is set to 5.0. This value can be changed to whatever yours is getting. It will vary from one application to another because not everyone is using the exact same power source. Measure yours with a digital voltmeter and change it accordingly.

M**.

Good Product for the price.

This product is not special, but just a simple 2 resistor voltage divider using 1% resistors to reduce the voltage by 5 to 1. And for the price is works very well as designed to.

R**K

Worth the price

Good enough.

C**S

Works as aspected

Works fine for my project, I am reading fairly accurate readings from 0-25v DC. Basically, it just does a voltage divider for you, but this is just more convenient than building a much of voltage divider circuits.

W**R

Used as sensor in model railroading

Nice small size with flexible specifications.

B**R

How to use it to power an ESP8266 with a 3.2V LiFePO4 battery

How do we power an esp8266 microprocessor with the battery while also checking the voltage with the voltage sensor? As soon as I unplug the USB cable, there is no power to the esp8266 anymore. I tried plugging a jumper wire onto the + pin and the other end to the 3V3 pin on the 8266, but that doesn't give it power. I also tried connecting the jumper wire to the 5V pin on the 8266, but still no power. If I connect the battery's wires directly to the 3V3 pin via a breadboard, my 8266 works fine. Anybody have any ideas? Is there any documentation for this Voltage Sensor board?

F**E

Works as advertised.

Works as advertised. Easy hookup.

Preguntas comunes

Trustpilot

Trustscore 4.5 | Más de 7,300 reseñas

Abdullah B.

¡Excelente precio para un producto auténtico! ¡Envío internacional rápido también!

Hace 3 semanas

Fátima A.

El mejor envío internacional que he probado. ¡Vale cada centavo!

Hace 3 días

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Transacción segura

Trustpilot

Trustscore 4.5 | Más de 7,300 reseñas

Fátima A.

El mejor envío internacional que he probado. ¡Vale cada centavo!

Hace 3 días

Khalid Z.

Gran experiencia desde el pedido hasta la entrega. ¡Muy recomendable!

Hace 1 semana

Hiletgo 5pcs Voltage Detection Module Dc 0 25v Voltage Sensor | Desertcart Spain