Hi Guest
e.g. - "communication: RFID" Search tips
Find Projects
Model: 228    

Do-It-Yourself Kit

Rs. 7,799

Rs. 5,459

( You Save: Rs. 2,340 )

  • • Product of choice for Engineering & Diploma students worldwide.
  • • Real-time applications.
  • • Mapped to the curriculum.
  • • Learning by doing.
  • • Clearly defined problem statement.
Solderable DIY kit with
"Assembled & Tested Prototype board"

DIY kit comes with an Assembled and Tested prototype board and pre-programmed controller ensuring 100% output guarantee. Includes complete hardware & tools with plain PCB for assembling project from scratch.

Extensive documentation for project execution including step-by-step instructions for Circuit building, Assembly procedure and Troubleshooting. Thorough understanding from the Problem definition to Circuit Design to Programming, Simulation, Testing, Troubleshooting and finally building a working Hardware Prototype.

400+ end to end unique project solutions in wide areas of Electronics, Electrical, Embedded, Communication, IoT, Arduino and more.


The project is designed to develop a four quadrant speed control system for a DC motor. The motor is operated in four quadrants i.e. clockwise; counter clock-wise, forward brake and reverse brake. It also has a feature of speed control.

The four quadrant operation of the dc motor is best suited for industries where motors are used and as per requirement as they can rotate in clockwise, counter-clockwise and also apply brakes immediately in both the directions.

In case of a specific operation in industrial environment, the motor needs to be stopped immediately. In such scenario, this proposed system is very apt as forward brake and reverse brake are its integral features.

Instantaneous brake in both the directions happens as a result of applying a reverse voltage across the running motor for a brief period and the speed control of the motor can be achieved with the PWM pulses generated by the microcontroller.

The microcontroller used in this project is from 8051 family. Push buttons are provided for the operation of the motor which are interfaced to the microcontroller that provides an input signal to it and in turn controls the speed of the motor through a motor driver IC. Speed control feature by push button operation is also available in this project.

This project can be enhanced by using higher power electronic devices to operate high capacity DC motors. Regenerative braking for optimizing the power consumption can also be incorporated.

Easy to use, Self-explanatory kit.
All-inclusive solution kit.
Extensive audio-visuals available.
Branding-free material.
Pre-programmed Microcontroller.
Call/mail for Tech Support from 10 am - 7 pm.
Can be Customized for Arduino, Raspberry Pi, PIC
Four Quadrant DC Motor Speed Control with Microcontroller
Hardware Requirements
  • 8051 series Microcontroller
  • Crystal
  • DC Motor
  • Motor Driver IC
  • LED
  • Resistors
  • Capacitors
  • Diodes
  • Transformer
  • Voltage Regulator
  • Push Buttons
Software Requirements
  • Keil compiler
  • Language: Embedded C or Assembly
Q & A
Q:  Which microcontroller is used in this project?
A:  A 40 pin 8051 microcontroller is used in this project.
Q:  What are four quadrant operations?
A:  Four quadrant operation of a DC motor means operating a DC motor in Forward, Reverse, Forward brake and Reverse brake.
Q:  Is any speed control feature available?
A:  Yes, in both the directions speed can controlled using PWM technique
Q:  Can controlling of speed be done wirelessly?
A:  Yes with model 336. Link for 336: http://www.edgefxkits.in/four-quadrant-operation-of-dc-motor-remotely-controlled-by-android-applications
Average Rating
Please enter security code
Showing 4 of 6 reviews Show All
P S Deepak, Trivandrum on 22nd May, 2015, 12:06 PM

Sorry My Friend ordered the project in name of mine.The Shipment came on time but courier boy delayed for 12 hrs.

Bhagavan , Kadapa on 28th November, 2014, 10:30 AM

I came to know about Edgefx through Internet.I Trusted Edgefx that was the reason I bought a kit from Edgefx. I like the extra components set, Documentation in my kit.The kit delivered on time with the right components.Edgefx team is very respectable.Mat lab based projects should be implemented & even Documentation should be improved further.

P Sriram, Narsapur on 27th September, 2014, 01:24 PM

While I was searching in the net I found Edgefx and I decided to buy a kit from Edgefx.I like the Report in my respective kit.Suggestion is that I am expecting more innovative projects.

Jignesh navapariya, Rajkot on 21st July, 2014, 04:13 PM

My friend suggested me that Edgefx kit is excellent.I like the PCB and components.Suggestion is that there should not be any model number on the PCB.

Rating Breakdown (6 Reviews)

Edgefx Technologies Pvt. Ltd.,
Plot No. 105, 3rd Floor,
Liberty Plaza, Himayathnagar,
Hyderabad - 500029,
Telangana, India
© 2012 Edgefx Technologies Pvt Ltd. All Rights Reserved