In order to prevent continuos drastic shifts in MQ135 PPM captures due to inaccuracy, this repository implements a sample stabilization code that requires a minimum of 10-second worth of PPM capture ...

My source of inspiration Inspired by the system used by the Amazing Spider-Man at home and slightly improved, I made such a system Image from the Comic Book Excerpt from the film As an extra ...

The most popular display system widely used in Arduino projects is the liquid crystal display (LCD). LCD displays consists primarily of two sheets of polarized glass plates with a thin layer of liquid ...

Circuit Diagram and Description In this Arduino based digital clock circuit, we have used three major components which are IC DS1307, Arduino Pro Mini Board and 16x2 LCD module. Here arduino is used ...

Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

Circuit Diagram of Interfacing 16X2 LCD with PIC Microcontroller: The resistor R1 is used for giving the contrast to the LCD. The crystal oscillator of 12 MHz is connected to the OSC1 and OSC2 pins of ...

The Alphanumeric LCD for Arduino will be our first circuit: using only one component, and of course the LCD, we can povide our Arduino board with at least a 16×2 alphanumeric LCD display that we will ...

[Kaushlesh Chandel] prototyped a few projects on his Arduino that use an HD44780 Character LCD. Wanting to keep these projects in one piece, but not sacrifice his Arduino board, so he etched his ow… ...

Here, we explain about how to interface 16×2 LCD module to AT89C51 which is a 8051 family microcontroller and also we provide the code in C language which is working fine without any errors. Here, we ...