Tutorials
Distance Measuring Device
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);
String clear = " ";
co...
Remote Controlled Bulb
Have you ever imagined switching your light ON and OFF with your TV remote?In this project, we’ll turn that idea into reality by buildi...
Introduction To Relay
Relays are a great way to control high-voltage or high-current devices like lamps, motors, or appliances with a low-power microcontroll...
Arduino Light Sensor
Have you ever wondered how streetlights know when to turn on at night and off during the day? Or how a smartphone adjusts its screen br...
SIM800L GSM Module not working
Things To Know About the Sim800L GSM module
The SIM800L must be powered with a voltage range of 3.4V to 4.4V. This just means ...
NEO-6M GPS Module Not Working
The NEO-6M GPS module not working is a common complain from engineer. the truth is 99% of this GPS module you would buy is actually ...
Blind Assistant
/*
Date: 12/06/2024
project: blind assistant device
*/
//DF player start
#include "SoftwareSerial.h"
#include "DFRobotDFPlayerMini.h"
...
Smart Fire Alarm
SMART FIRE ALARM
METHODOLOGY
Materials, Method and Diagram
Below contains a list of components used and also a detailed explan...