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: voltage
How to use INA219 current sensor with arduino and Make DIY wattmeter with it
If you want sense electric DC current, then you will have some current sensors options. The current sensor can vary depends on what needed. We…
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How to convert resistance to voltage
Converting resistance to voltage in electronics sometimes are so important because many electronics device such as microcontroller only can read voltage.
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How to make Variable Voltage Regulator using LM317
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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Understanding Voltage Divider
Unfortunately, your arduino can sense voltage only from 0V-5V. That’s why voltage divider come in handy.
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