Here is how to connect a motor, a switch and an LED to your Arduino and how to do some checking to make sure that everything works. The strategy is to get the circuit going in stages, testing each part as you go. Once everything is wired correctly and can be either controlled or read …
In this one, servo is programmed to be controlled by two buttons, one turns servo to the left and the other one turns it to the right. When the servo is turning, corresponding LED will be switched on to indicate the operation. Result: Because Arduino has built-in library for controlling servo, which makes servo a …
So there I was, browsing eBay, looking for some cheap deals on Atmel chips when i came across a pair of ATTiny13 chips for £2.50. I just had to have them! After all, how hard can it be? I needed a small chip to read servo signals from a hobby RC Receiver and control a …
Programming an ATTiny13A using Arduino & servo interpreter Read More »
Servo Cable The continuous rotation servos that come with the BOE Shield-Bot have a 3-wire cable for connecting it to the power and controller. The black wire is the ground, the red wire is the power (positive) and the white wire (sometimes yellow, depending on the servo) is the signal wire. The signal wire is …
The most common method to drive DC motors in two directions under control of a computer is with an H-bridge motor driver. H-bridges can be built from scratch with bi-polar junction transistors (BJT) or with field effect transistors (FET), or can be purchased as an integrated unit in a single integrated circuit package such as …
One of the simplest ways to get a motor to turn in both directions is by using a double-pole, double-throw (DPDT) relay. Along with the relay, this hookup requires two transistors and two Stamp pins, one for on/off control and the other for direction control. The diagram below contains the schematic for this setup. The …
Let’s get the math over right off the bat. There are a LOT of attempts to describe how Ohm’s Law works, each one nerdier than the last. Here’ one I like. Warning: SFWBN (safe for work but nerdy). V = voltage measured in volts – the difference in electrical potential. I = Current measured in …
Arduino Laser Turret, Overview: In this project, I will demonstrate how to create an Arduino laser turret using servo motors and a two-axis joystick. I will provide the necessary code and a circuit diagram, accompanied by a detailed explanation of the project. This will enable anyone to successfully build the laser turret without encountering any …
How to make Arduino Laser Turret using Servo motors and Joystick Read More »
Greetings and welcome to The IoT Projects. In this tutorial, we will guide you through the process of creating a Dual Axis Solar Tracker Arduino Project using LDR (Light Dependent Resistor) and Servo Motors. We have organized the article into seven segments, providing a step-by-step approach to building this project. By utilizing light-sensitive sensors such …
Dual Axis Solar Tracker Arduino Project Using LDR & Servo Motors Read More »
The workshop demonstrates how to control motors using Arduino and Processing In today’s workshop, participants will learn how to control two types of motors, namely DC motors and servo motors, using the Arduino board. The workshop will make use of firmata and a Processing to Arduino link, and a straightforward user interface will be created …
Controlling DC Motors and Servo Motors with Arduino and Processing GUI Read More »
