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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Tag: maker
ACS712 Current Sensor with Arduino Tutorial (Sensing DC and AC Current)
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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How to use HMC5883L Compass Sensor
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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Make your own Thermogun using arduino and mlx90614
let’s start make our own thermogun. In this tutorial I will make thermogun using temperature sensor MLX90614 and arduino nano. Also OLED display to display…
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Pulse Heart Rate Sensor Tutorial
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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How to drive a stepper motor easily using A4988 and Arduino
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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SIM800L With Arduino Tutorial
That is pretty easy to send sms and call a phone using SIM800L GSM module. You just need some line of code to do that. And this is the complete tutorial.
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