Stepper Motors are DC brushless motors which can rotate from 00 to 3600 in steps. Stepper motor uses electronic signals to rotate the motor in steps and each signal rotates the shaft in fixed increment (one step). The rotation angel is controlled by applying certain sequence of signals. Unlike Servo Motor, stepper motors can be driven by […]
Interfacing Stepper Motor with AVR Microcontroller Atmega16 Read More »
Here we will be building yet another project with AVR Atmega16 Microcontroller. If you are new to AVR microcontrollers then you can refer to previous AVR projects and tutorials. Building a robot is always a thrill for all electronics hobbyists. And this thrill can be maximized if the robot can automatically do some things without any external
Line Follower Robot using AVR Microcontroller ATmega16 Read More »
One way to extend the functionality of the micro:bit is to use a board called moto:bit by SparkFun Electronics (approximately $15-20). It looks complicated and has many features, but it isn’t hard to run servo motors from it. Moto:bit allows you to run more powerful motors than the tiny micro-motor that you can run from the micro:bit
How to Run Servo Motors Using Moto:bit With Micro:bit Read More »
So I have yet again over-engineered a task, this time, a freeze-dried coffee dispenser. Why you ask, well the obvious first, it’s super fun and second, it’s the best way to learn new skills. I’m a real noob when it comes to the inner workings of microcontrollers but I really want to know how I
Totally Useless Coffee Dispenser… Read More »
This Instructable will show you how to use a WaveShare motor/servo board with a micro:bit to power multiple servo motors. This board will make it possible to run more powerful servo motors than the micro servo motor that you can run directly from the micro:bit. Technical information for the WaveShare board is here: https://www.waveshare.com/wiki/Motor_Driver_for_mi… There is
WaveShare Motor/Servo Driver With Micro:bit Read More »
This DC Motor Multiplexer allows you to control up to four DC motors in forward and reverse using one MOSFET and only 5 digital pins. For this intractable you will require: – DC motors (I used salvaged DC fans)– MOSFET (I used a 110v 30amp make sure it is rated for more than your combined
DC Motor Multiplexer Read More »
This simple DC motor controller allows for one direction motor control and has been built entirely of reclaimed electrical parts. Using MOSFET’s for motor control instead of control chips, allows for an external power supply and electric isolation of the motor and control board. Which allows for the use of higher voltage and amperage motors
DC Motor Controller Read More »
In this instructable I want to show you how to control a servo using a microcontroller (18F2550) and how to avoid using an unknown library to control a servo. Step 1: Materials Power supply Breadboard Wires or jumpers Resistors Transistor or optocoupler Microchip microcontroller PICC Compiler(It could be another one, but I’m going to use
Servo Control With Microchip Microcontroller Read More »
In this project, it is aimed to make a contribution to this dream. Controlling the machines and environment with speech makes human life easier and more comfortable. This project is a simple implementation of this approach. A robot is controlled by voice commands. Voice command is taken through a microphone, processed in computer and sent
\/o!ce Oper@ted Robot Read More »
Line follower is an autonomous robot which can detect a specific colored line painted on a surface of different contrast, such as white on black. In this project I used infrared transmitters and receivers to track the black strip on white surface. Due to the difference of infrared reflection on black and white surfaces, it
Complete Guide to Design an Advanced Line Follower Robot Read More »
