Arduino rotary encoder led control projects

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Arduino rotary encoder projects for controlling leds. This blog will teach you how to control LEDs with a rotary encoder and an Arduino Uno. So basically, what we are going to do here is turn on/off the LEDs by the menu, which is displayed on a 16 x 2 LCD, and control the menu by a Rotary encoder.

By rotating the rotary encoder clockwise or anticlockwise, you will see that the menu changes accordingly. To turn the LEDs on or off, select the ones you want to turn on/off. After you have selected the LEDs you want to turn on or off, simply press the rotary encoder.

Component requirements:
1. Arduino Uno
2. Rotary encoder.
3. 16 x 2 LCD display.
4. LED x 4
5. Resistor (220om) x 4
6. Breadboard.
7. Jumper Wires.
arduino rotary encoder menu
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hello sir, it a very nice and interesting project. The only flaw i observed after uploading the code the letters appear on the display but when i turn off the power and on the system again. The characters are nor visible on the LCD display..i there anything to ix it.thank you

vinaybandekolla
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Hye, good project, can I request a project? Can you make water level indicator using 2 ultrasonic sensor (2 water tank) and blynk 2.0 in esp32

ikmalirfan
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Can it be controlled with a button instead of a pot?

Muhammedff
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Bang klo misal di menu utama di buat tulisan welcome dulu gimana programnya

F-H-A_Audio
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hi friend dont find the code, very good project

plutarco
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