we are currently researching and developing the process of controlling the speed and direction of a DC motor using an Arduino Uno microcontroller [7]. It includes an overview of the technologies ...

How to use unfiltered ... circuit board (PCB), and a switching power supply would add cost and complexity. A simple and effective solution is to use the pulse-width-modulation (PWM) output from ...

This variable output is achieved with the use ... "PWM" label next to the pin number. If your board has no printed labels, check out its pinout diagram documentation (found on the board's Arduino ...

As we have the list of apparatus that we are going to use. Now let us see how these components work. Arduino Uno is a microcontroller board that is used to control various circuits ... and it decides ...

Frank Hertel’s project: three individually dimmable LED lights ... Besides, this dimmer circuit can handle a lot of current and is small enough that multiple dimmer circuits can be mounted inside one ...

Using a circuit simulator can get you part of the way and software simulators abound. But cosimulation — simulating both analog circuits ... points to the Arduino. The PWM output is set as ...

The PWM pulses are varied to produce multiple colours with the combination of RGB LEDs. Connection diagram for the NeoPixel addressable LEDs using ... Arduino and NeoPixel LEDs can help prevent spikes ...

This flasher has a chip that controls the random flashing rate of the LEDs. The circuit diagram of the LED flasher using ... of Arduino Nano are 43mm x 18mm. It has fourteen digitals I/O [of which six ...

Ah, the humble status LED. Just about every piece of home electronics, every circuit module ... It’s Not The Technology, It’s How You Use It With great brightness, comes great responsibility.

A switch is the most essential part of any circuit. Different circuits ... (led,val); val--; delay(15); } } } } Now as we know how to integrate the touch sensor with Arduino. Now you can make your own ...