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Solderable DIY project kit for Engineering & Diploma students

Product of choice for Engineering & Diploma students worldwide.

Do-It-Yourself Kit


Rs. 3,549

Rs. 2,130

Includes complete hardware with plain PCB and a pre-programmed controller for building the project. 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, Testing, Troubleshooting and finally building a working hardware project.

Tool Kit


Rs. 350

Includes Digital Multimeter, Soldering Iron, Screw driver, Cutter, to be used with Do-It-Yourself Kit to build the project.

Loaded and Tested PCB


Rs. 1,409

Rs. 846

Pre-soldered and tested PCB. Choose this option only if you are short on time. Only works along with the Do-It-Yourself Kit.

Total Rs. 0

Rs. 0 ( You Save Rs. 0 )



The project is designed to control AC power to a load by using firing angle control of thyristor. Efficiency of such power control is very high compared to any other method.

The project uses zero crossing point of the waveform which is detected by a comparator whose output is then fed to the microcontroller. The microcontroller provides required delayed triggering control to a pair of SCRs through opto isolator interface.

Finally the power is applied to the load through the SCRs in series. This project uses a microcontroller from 8051 family which is interfaced through a push button switch for increasing or decreasing the AC power to the load.

A lamp is used in place of an induction motor whose varying intensity demonstrates the varying power to the motor. The varying power results in variation in speed of the motor.

The project can be further enhanced by using direct 230 volt supply instead of 12 volt AC to the bridge rectifier for achieving higher voltage control for charging number of batteries in series.

Easy to use, Self-explanatory kit.
All-inclusive solution kit.
Extensive audio-visuals available.
Branding-free material.
Pre-programmed Microcontroller.
Load Switch @ Zero Voltage.
Call/mail for Tech Support from 10 am - 7 pm.
Can be Customized for Arduino, Raspberry Pi, PIC
 Thyristor Controlled Power for Induction Motor
Hardware Requirements
  • 8051 series Microcontroller
  • LM358
  • Opto isolators
  • SCRs
  • Push Button
  • Transformer
  • Diodes
  • Voltage Regulator
  • Resistors
  • Capacitors
  • Crystal
  • Lamp
Software Requirements
  • Keil Complier
  • Languages: 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 is thyristor AC power control?
A:  By using push button provided, we can control the power to the load. This can also be done with Bluetooth see model no 325. Follow the link: http://www.edgefxkits.in/remote-ac-power-control-by-android-application-with-lcd-display
Q:  Can I place motor instead of lamp?
A:  Yes motor with rating, up to ¼HP 230V AC, can be placed instead on lamp.
Q:  How is the bulb intensity varied?
A:  The bulb intensity can be varied by delaying the firing angle of Thyristor, so as to control its triggering.
Average Rating
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Showing 4 of 15 reviews Show All
deepnjan chakravorty, jamshedpur on 24th May, 2017, 12:42 PM

I got to know about edgefx through my senior he has suggested me the website details. So, i have directly visited the website.
I have decided to buy project from edgefx because my senior has suggested me. I like audio-visuals of the project.
Customer support team has helped me in purchasing the project & the kit was delivered in time with right components.
i want to give reference to my juniors and friends.

akshay salunke, aurangabad on 24th May, 2017, 12:40 PM

I got to know about edgefx through google then i got to know about edgefx. I was searching my project title in google then i got to know about edgefx.
There is no other website like this that is providing very good project like this. I like complete kit.
the support team has helped me in purchasing the project & the kit was delivered in time with right components.
i will definitely give reference to my juniors.

Druva Kiran, Mangalore on 6th July, 2015, 04:45 PM

I come to know about Edgefx through Internet and Last year even my friends taken the project from Edgfx. I used the keyword- electronics projects to find Edgefx in Google.I decided to buy a kit from Edgefx because price is reasonable and finishing looks like reliable.No my kit delayed for a day.One of your Executive helped me while purchasing the project.Delivery should be in time.

Manikandan, Thanjavur on 13th June, 2015, 12:50 PM

I come to know about Edgefx through Internet. I used Btech projects for final year as a keyword in Google.I decided because it is reasonable, quick delivery and nearest distance.The kit delayed for two hours.Ms. Suvarna replied to my call and I placed an order through her guidance.Improvements should be in the Project description and overview.

Rating Breakdown (15 Reviews)

Only Tool kit can not be purchased individually.


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