Rain Drop Sensor acts as a switch when raindrops fall to the sensor, other than that with slight tweaks in the code it can also measure the intensity of the rainfall. We Interfaced the Rain sensor ...

In this tutorial we discussed how BMP280 Pressure sensor works and how we can use it with Arduino. For Interfacing BMP280 Sensor with Arduino, we have provided Circuit Connection, Arduino Code, and a ...

In this video tutorial, we will learn how a PIR Sensor works and how to use it with the Arduino Development Board for detecting motion.

Measures the RPM of a 3.3v signal on pin 12. Displays the result on an Adafruit i2c 16x2 LCD and also outputs it on the USB/serial connection in a format suitable for the Arduino IDE plotter tool.

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 ...

In the realm of DIY electronics, the Arduino UNO has emerged as a versatile platform for a myriad of projects. One such innovative project is the creation of a low-cost thermal camera, as ...

I needed a tacho/RPM display for a CNC spindle. I decided to use an Arduino Micro and OLED display with a reflective LED/Photo transistor as a sensor. Since powering up, a clock can display the total ...

While a Raspberry Pi is a full-fledged computer that can do more complex things than an Arduino microcontroller, it's not the best choice for every project.