Alcohol Detection and Engine Locking System using Arduino Uno and MQ-3 sensor to measure BAC and disable ignition if limits are exceeded, ensuring road safety. - adit3103/Alcohol-Detector-and-Engin ...

FIRMWARE ASSIGNMENT GREENDZINE Problem statement: Develop the code in Arduino to interface an LM35 temperature sensor (Assume the sensor is connected to Arduino Analog pin A0) with an Arduino Uno and ...

Arduino and Seeed Studio have launched the Arduino Sensor Kit Base, an extra large shield for Arduino UNO with 10 modules, and 16 Grove ports.

Strictly speaking, a Theremin uses a pair of antennae that act as capacitors in a specific R/C circuit. Looking at ...

Our Smart Home Using Arduino Uno R4 WiFi project is designed for home safety and convenience, integrating temperature, humidity, light, and gas monitoring. Using sensors like DHT11/DHT22, LDR, and ...

In this article, I have added three sensors with Arduino UNO and user can choose the required sensor with the help of keypad.

We are using the Arduino Uno board in this project but you can also use Arduino Nano or a Node MCU. HC-SR04 board is an ultrasonic sensor which is used to determine the distance between two objects.

This makes them a developer’s first choice as they offer a wide variety of features and easily surpass the more common HC-SR04 sensor in terms of functionality. The following article shows you how to ...

This paper proposes the use of Rochelle salt (KNaC4O6.4H2O) as a piezoelectric sensor for efficient smart energy saving systems. The piezoelectric properties of Rochelle salt tested for different ...