Programmable Load Shedding Time Management For Utility Department

Model: 33

Solderable DIY project kit for Engineering & Diploma students

Product of choice for Engineering & Diploma students worldwide.

Do-It-Yourself Kit :

Includes complete hardware comprising of discrete components, modules, PCB, controller etc. and tested program code for building the project. Extensive documentation for project execution including step-by-step instructions for Circuit building, Assembly procedure and Troubleshooting. (Tool kit-Multimeter, Soldering iron and program burner not included in the kit)

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The project is designed to operate an electrical load multiple number of times as per the program. It overcomes the difficulties of switching the load ON/OFF manually. This proposed has an inbuilt real time clock (RTC) to keep tracking the time and thus to switch ON/OFF the load accordingly.
Load shedding is what electric utilities do when there is a huge demand for electricity that exceeds the supply. Thus in a distribution system it needs to be precisely controlled for specific period of time. Programmable load shedding time management system is a reliable circuit that takes over the manual task of switch ON/OFF the electrical devices with respect to time. It uses real time clock (RTC) interfaced to a microcontroller of 8051 family. While the set time equals to the real time, then microcontroller gives command to the corresponding relay to turn ON the load and then another command to switch OFF as per the program. Multiple ON/OFF time entry is the biggest advantage with this project. A matrix keypad helps entering the time. A 7-sement display is interfaced to the microcontroller to display time.
Further the project can be enhanced by interfacing a GSM modem to the existing project so that the complete control of the load can be done by sending an SMS to the control unit.


Easy to use, Self-explanatory kit.

All-inclusive solution kit.

Extensive audio-visuals available.

Branding-free material.


Call/mail for Tech Support from 10 am – 7 pm.

Can be Customized for Arduino, Raspberry Pi, PIC


Hardware Requirements

  • 8051 series Microcontroller
  • 7-Segment Display
  • RTC
  • Capacitors
  • Relay
  • Transformer
  • Diodes
  • Keypad
  • Relay Driver IC
  • Lamp

Software Requirements

  • Keil compiler
  • Language: Embedded C or Assembly

Q & A

Buyer Feedback

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  1. Rated 5 out of 5

    Susanta Patta Joshi

    I came to know from my senior, she had purchased already from Edgefx. While my sister doing your project I was very impressed, then I decided to do my project to be here. I Have ordered directly & the delivery takes only one day. I’ll suggest to all my juniors about edgefx.

  2. Rated 5 out of 5

    Arjun Ningthoujam

    I Came to Know about Edgefx through Google. I used the Project title i.e., Speed checker to detect rash driving as a keyword.I decided because it’s Apt for my requirement. I like the Report and Service.Yes the kit delivered on time with right components.

  3. Rated 4 out of 5


    Yes the kit delivered on right time with the right components.Firstly, one query is there and it is clear by Edgefx team.It was a good experience in building the project.

  4. Rated 4 out of 5

    Arjun Ningthoujam

    I come to know about Edgefx through Internet.I decided because at that time I was short on time and Edgefx providing the readymade kit.Yes the kit delivered on time with the right components. No I directly purchased through online.My suggestion is to reduce the cost.

  5. Rated 4 out of 5

    Arjun Ningthoujam

    I come to know about Edgefx through Internet while I was searching for project topics. Because your topic is interesting I like the way Edgefx providing project to customers.Yes the kit delivered on time with the right components.PCB Designing should be improved further.