Car Speed Detector using Arduino and IR Sensor. That’s all; now we are in the final stage of testing our Arduino Speed Sensor project to measure the speed of moving objects. In the GIF below, you can ...

This Arduino Controlled Door alarm can be installed near the door to detect the presence of anybody at the door. Whenever somebody comes in the range of Ultrasonic sensor, buzzer starts beeping. You ...

In this project, the multiple sensors used are digital humidity and temperature sensor, light-dependent resistor (LDR) that senses ambient light, and soil moisture sensor that senses soil moisture ...

This repository provides sample projects for integrating OMRON D6T MEMS Thermal Sensors with the evaluation kits 2JCIE-EV01-AR1, 2JCIE-EV01-FT1, and various Arduino boards. How the Omron D6T Sensor ...

This articles describes how you can use I2C (TWI) communication, Arduino and temperature sensors to measure 3 different temperatures. It can be very helpful when you want to measure the outside, ...

The block diagram of the motion sensor alarm is shown in Fig. 2. Fig. 1: Author’s prototype Fig. 2: Block diagram of motion sensor alarm Circuit and working. The circuit diagram of the motion sensor ...

The project merges an ultrasonic sensor and servo motor using Arduino Uno. The sensor detects object distance, enabling the Arduino to modify the servo motor's speed accordingly. As objects come ...

This is a simple arduino project for a soil moisture sensor that will light up a LED at a certain moisture level. It uses Arduino Duemilanove microcontroller board. Two wires placed in the soil pot ...