This repository has some files related to this tutorial on creating a revolutions per minute (RPM) sensor using an Arduino board.. You can find the code used in rpm_sensor.ino, a circuit diagram in ...

Connect the ultrasonic sensor to the Arduino according to the pin configuration. (Optional) Connect the LCD display to the Arduino for speed visualization. Load the provided Arduino code into the ...

Arduino Bluetooth controller. This software is based on the Android platform and helps in communication of the smartphone with the HC-06 Bluetooth module. Arduino Bluetooth Controller by Giumig Apps ...

DAOKAI 5PCS LM393 Comparator Speed Sensor Module Slot Type IR Optocoupler for Motor Speed Detection Also for MCU Arduino, with Dupont Wire , Comimark 4PCS Tilt Sensor Module Vibration Sensor for ...

We know that measuring the speed of light with an Arduino is possible. It’s just that the implementation is hard. Last month we saw [Udo]’s blinkenlight shield that can be used as a lin… ...

Abstract: This project used the XBee Pro Module to transmit and receive signals wirelessly, and an Arduino UNO executed all given instructions. The presence of the car was identified by an infrared ...

Why not create your very own high speed camera trigger using a Arduino, piezoelectric sensor ... DIY Arduino High Speed Photography DSLR Trigger. 4:35 pm November 10, 2010 By Julian Horsey.