Keypad Door Lock – Arduino Tutorial
Introduction Designing a password-controlled 12V DC electromagnetic lock system using a 4×4 Arduino matrix keypad module and a … Read more
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Servo Motor Controlled by Potentiometer – Arduino Tutorial
Introduction A potentiometer-controlled SG51R servo motor circuit using an Arduino Uno microcontroller is a system that utilizes the … Read more
Potentiometer Triggers Servo Motor – Arduino Tutorial
Introduction An analog threshold-dependent SG51R servo motor using a potentiometer and Arduino Uno microcontroller is a system where … Read more
How to Interface Keypad with Arduino
Introduction Interfacing a 4×4 matrix keypad with an Arduino UNO microcontroller involves connecting the keypad to the microcontroller … Read more
Potentiometer Triggers Piezo Buzzer – Arduino Tutorial
Introduction A potentiometer analog threshold-controlled piezoelectric buzzer is a system that uses a potentiometer to control the output … Read more
Door Lock System with Password – Arduino Tutorial
Introduction An Arduino password door lock system is a security system that utilizes an Arduino microcontroller, a 4×4 … Read more
LM35 Temperature Sensor Display on LCD – Arduino Tutorial
Introduction Interfacing an LM35 temperature sensor with a 16×2 Arduino LCD module using an Arduino UNO microcontroller involves … Read more
Potentiometer Triggers Relay – Arduino Tutorial
Introduction A potentiometer analog threshold-controlled 5V SPDT relay module is a system that uses a potentiometer as an … Read more
Display Temperature from LM35 Sensor on OLED – Arduino Tutorial
Introduction Interfacing an LM35 temperature sensor with an SSD1306 OLED I2C 128X64 OLED display module using an Arduino … Read more
Temperature Humidity Sensor with OLED – Arduino Tutorial
Introduction The process of interfacing a DHT11 temperature and humidity sensor with an SSD1306 OLED I2C 128X64 OLED … Read more
How to use a Potentiometer – Arduino Tutorial
Introduction Reading an analog voltage level using a potentiometer and posting its status on the serial monitor using … Read more
Temperature Humidity Sensor with LCD – Arduino Tutorial
Introduction The integration of a DHT11 temperature and humidity sensor with a 16×2 LCD display presents a unique … Read more
Button Controlled Electromagnetic Lock – Arduino Tutorial
Introduction A push button-controlled electromagnetic lock is a system that uses an Arduino UNO microcontroller to control the … Read more
LCD Button Count – Arduino Tutorial
Introduction The ability to detect and count the number of times a push button is pressed, and then … Read more
Temperature Sensor with LCD – Arduino Tutorial
Introduction The ability to measure and display temperature is an important aspect in many applications, ranging from weather … Read more
Servo Motor Control with Button – Arduino Tutorial
Introduction A push-button-controlled servo motor using an Arduino Uno microcontroller refers to a setup where a servo motor … Read more