Setup Raspberry pi 7″ Touch Screen LCD display
Build small project need small display too. That’s why small touch screen comes in handy. We will demonstrate how to setup our raspberry pi with 7″ LCD.
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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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How To Make Relay Driver
We can’t use relay directly to microcontroller such as arduino or microprocessor like raspberry pi.
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Make arduino ADC more accurate to read small voltage
With this trick, small analog input will read better with higher resolution ADC.
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Understanding driver circuit / electronics driver
Driver is something that can control other electronic component
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Arduino button without resistor pull up or pull down
Add button to your arduino just using a button. Nothing more!
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Make button respond immediately without delay in arduino
You press the button, and arduino respond immediately!
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How to use Thermocouple type K (MAX6675) with arduino
Measure anything temperture with this!
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