Comments on: Arduino – Display the LED Brightness on a LCD 16×2 https://randomnerdtutorials.com/arduino-display-the-led-brightness-on-a-lcd-16x2/ Learn ESP8266, ESP32, Arduino, and Raspberry Pi Tue, 04 Feb 2025 02:18:18 +0000 hourly 1 https://wordpress.org/?v=6.8.2 By: nurdin.encep https://randomnerdtutorials.com/arduino-display-the-led-brightness-on-a-lcd-16x2/#comment-1005144 Tue, 04 Feb 2025 02:18:18 +0000 http://randomnerdtutorials.com/?p=2973#comment-1005144 Hi, I have a question, for example, how to write a float value of -1.2345 with a button to display it on a 16×2 LCD by moving the cursor to the right or left to change the digit value. Hopefully you can help. Thank you.

]]> By: TheerapongSan https://randomnerdtutorials.com/arduino-display-the-led-brightness-on-a-lcd-16x2/#comment-945517 Mon, 05 Aug 2024 15:19:47 +0000 http://randomnerdtutorials.com/?p=2973#comment-945517 can you explain the code.

LiquidCrystal lcd(12, 11, 5, 4, 3, 2);

what is LiquidCrystal , lcd and the number ?
Class / object / function / module…. ………. ?

]]> By: Tony Harringto https://randomnerdtutorials.com/arduino-display-the-led-brightness-on-a-lcd-16x2/#comment-538659 Fri, 08 Jan 2021 20:28:02 +0000 http://randomnerdtutorials.com/?p=2973#comment-538659 Hello Rui,
Your guides are really helpful to me, a neophite in electronics and I hope to see more of your guides.

]]> By: Rui Santos https://randomnerdtutorials.com/arduino-display-the-led-brightness-on-a-lcd-16x2/#comment-279047 Sat, 12 Mar 2016 00:58:03 +0000 http://randomnerdtutorials.com/?p=2973#comment-279047 In reply to Arpana Modi.

You’re welcome!

]]> By: Arpana Modi https://randomnerdtutorials.com/arduino-display-the-led-brightness-on-a-lcd-16x2/#comment-278913 Tue, 08 Mar 2016 10:40:26 +0000 http://randomnerdtutorials.com/?p=2973#comment-278913 Really very creative thing I really likes it .. It will surely help me in my upcoming projects thanks for sharing it

]]> By: Alberto https://randomnerdtutorials.com/arduino-display-the-led-brightness-on-a-lcd-16x2/#comment-244871 Tue, 17 Feb 2015 15:33:47 +0000 http://randomnerdtutorials.com/?p=2973#comment-244871 Hola Rui:
Como se modificaría el sketch de modo que la visualiza la barra de progreso y su respectivo porcentaje de avanze ( 0 % ………100%).
Saludos…

]]> By: Alberto https://randomnerdtutorials.com/arduino-display-the-led-brightness-on-a-lcd-16x2/#comment-244870 Tue, 17 Feb 2015 15:31:07 +0000 http://randomnerdtutorials.com/?p=2973#comment-244870 Hola Rui:
En mi caso el código no corre, hay comandos en español, se debe cambiar al ingles.
Por ejemplo … lcd . comenzará (16 , 2 )… ; debe decir LCD.begin(16,2) .
He visto que muchos escriben en español y les funciona, porque? en el programa Arduino 1.0.5-r2, que utilizo, los sketch me acepta codificación de comandos en ingles.

]]> By: Rui Santos https://randomnerdtutorials.com/arduino-display-the-led-brightness-on-a-lcd-16x2/#comment-243740 Mon, 09 Feb 2015 12:13:47 +0000 http://randomnerdtutorials.com/?p=2973#comment-243740 In reply to Sachin Jaiswal.

Thank you !

]]> By: Sachin Jaiswal https://randomnerdtutorials.com/arduino-display-the-led-brightness-on-a-lcd-16x2/#comment-243712 Mon, 09 Feb 2015 07:32:15 +0000 http://randomnerdtutorials.com/?p=2973#comment-243712 very good explanation of very thing. good job

]]> By: Rui Santos https://randomnerdtutorials.com/arduino-display-the-led-brightness-on-a-lcd-16x2/#comment-16179 Sun, 08 Jun 2014 23:03:13 +0000 http://randomnerdtutorials.com/?p=2973#comment-16179 In reply to ramesh.

Hi ramesh,
do you have your arduino well plugged and you’re uploading to the right com port?
What happen during the uploading process?

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