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BH1750 tutorial
arduino sensor

BH1750 Light Sensor Tutorial (Make DIY Lux Meter With Arduino)

admin October 17, 2022 ArduinoBH1750ESP8266Light SensorLux MeterLux Sensornodemcu

In this tutorial, we will learn how to use this BH1750 light sensor and build a simple DIY lux meter.BH1750 is an ambient light sensor,…

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MCP4725 Tutorial
arduino

MCP4725 Tutorial with Arduino and ESP-board (NodeMCU)

admin October 13, 2022 ArduinoDACdigital to analog converterelectronicsmakertutorialvoltage

As We knew that we can’t just generate analog voltage using most microcontrollers. To generate variable output we usually use the PWM which stands for…

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Water Flow Sensor Tutorial
arduino sensor

How to use a Water Flow Meter Sensor (Make Water Meter with Arduino or ESP8266)

admin October 6, 2022 ArduinoBuild water meterESP8266flow rateflow rate sensornodemcusensortutorialwater flowWater Flow Meter Sensorwater flow sensorwater meter

In this tutorial, I will examine How to use the Water Flow Meter Sensor YF-S201 with Arduino or ESP-based boards like NodeMCU, How it works,…

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PZEM-004T tutorial
arduino sensor

PZEM Sensor Tutorial (Read current, voltage, power factor, power, frequency on Mains)

admin September 29, 2022

PZEM-004T is a very complete sensor module, it has current, voltage, power, power factor, frequency, and even an energy meter. In this tutorial, we are…

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Photoelectric Infrared Proximity Arduino NodeMCU
arduino sensor

Photoelectric/Infrared Proximity Sensor Tutorial

admin September 26, 2022

In this tutorial, I will examine about photoelectric switch or usually called an infrared proximity sensor.This sensor has more distance range and more stable compared…

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Infrared Obstacle Avoidance Sensor Tutorial
arduino sensor

Infrared Sensor Tutorial with Arduino and NodeMCU

admin September 12, 2022

This is a very popular infrared sensor since it is easy to use and very cheap. Most Arduino learning kit even has this sensor. This…

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PCF8574 with arduino ESP8266
arduino

Add More Pins to Your Arduino With PCF8574

admin January 25, 2022 2 Comments

Imagine you build a project and then you just run out the pins. You need more pins for your project to drive something. We will…

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ACS712 with arduino
arduino sensor

ACS712 Current Sensor with Arduino Tutorial (Sensing DC and AC Current)

admin January 20, 2022 ACS12Arduinocurrent sensormakermeasure current with ACS712sensortutorial

ACS712 is a hall effect current sensor. Hall effect will convert the magnetic field created by the current that flows through the sensor to voltage…

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keypad with arduino tutorial
arduino sensor

Keypad with arduino tutorial

admin December 30, 2021 3 Comments ArduinoI2C LCDkeypadkeypad with arduinotutorial

In this tutorial, we will learn about Keypad. I will explain how it works, how to use it with an Arduino, then display the key…

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Tachometer using arduino
arduino D.I.Y sensor

Build Tachometer or RPM counter using Optocoupler with Arduino

admin December 17, 2021 3 Comments ArduinoI2C LCDoptocouplerrpm counterspeed sensortachometer

In this tutorial, I’ll explain how an optocoupler works and how to build a tachometer or rpm counter using an optocoupler with Arduino.

View More Build Tachometer or RPM counter using Optocoupler with Arduino

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