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Tag: electronics

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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HMC5883L
arduino sensor

How to use HMC5883L Compass Sensor

admin November 17, 2021 ArduinoC++compasselectronicsHMC5883LhoneywellI2C sensormagnetometermakersensortutorial

Three-axis means this sensor can detect movement on X, Y, Z-axis or usually we called that 3 axis magnetometer. So it’s not only the direction in the degree that we are able to extract.

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Pulse Hear Rate Sensor with arduino
arduino sensor

Pulse Heart Rate Sensor Tutorial

admin September 25, 2020 Arduinocheap sensorelectronicsheart rate sensormakerOLED displayprojects

This is tutorial on how to use very cheap and popular pulse heart rate sensor. But is this sensor worth? Let’s try with an arduino.…

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A4988 stepper motor arduino
arduino

How to drive a stepper motor easily using A4988 and Arduino

admin September 13, 2020 A4988Arduinoelectronicshobbymakerstepper motorstepper motor driver

Driving a stepper motor used to be complicated enough when we have to build a driver by ourselves. But since there are many kinds of…

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NEO 6M GPS with arduino
arduino D.I.Y network,iot sensor

How to use GPS with arduino – GPS NEO 6M tutorial

admin May 4, 2020 No Comments ArduinoelectronicsGPShobbylatitudelocationneo-6msatellitestime

GPS is kind popular right now. Many modern devices use this for tracking purposes or just help you navigate when you are lost. GPS Neo…

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how HC-SR04 ultrasonic works
arduino basic electronics

HC-SR04 ultrasonic sensor with arduino tutorial

admin September 13, 2017 1 Comment Arduinodistance sensorelectronicsHC-SR04

Distance obtained by calculating how much time required for ultrasonic to travel from transmitter to receiver.

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DC motor
arduino basic electronics D.I.Y

L293D motor driver with arduino

admin September 13, 2017 2 Comments ArduinoelectronicsICL293Dmicrocontrollermotor

If you want to control an DC motor that can run forward or reverse you can do that in many ways. But I want to tell you the simplest way.

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basic electronics

How to make Variable Voltage Regulator using LM317

admin July 19, 2017 No Comments basicelectronicsregulatorvariablevoltage

The LM317 device is an adjustable voltage regulator capable of supplying more than 1.5 A over an output-voltage range of 1.25 V to 37 V.

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relay driver schematic
basic electronics

How To Make Relay Driver

admin July 17, 2017 No Comments Arduinodriverelectronicsrelayresistortransistor

We can’t use relay directly to microcontroller such as arduino or microprocessor like raspberry pi.

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max6675 with thermocouple type K
arduino

How to use Thermocouple type K (MAX6675) with arduino

admin July 14, 2017 No Comments Arduinoelectronicsmax6675sensortemperaturethermocouple

Measure anything temperture with this!

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