The main objective of this DTMF BASED REMOTE CONTROL SYSTEM project is to develop an embedded system which can control remote appliances remotely by using telephone line. In this Embedded System Project we are going to develop an embedded system which will control the remote appliances with the telephone lines. We can control more than 10 electrical Appliances;

In this Final Year Engineering project describes, through the telephones all the electrical system are control by remotely like light switches,air coolers, Washing Machines, Televisions, Small motors and etc……

First of all the telephone lines of data are transmitting through the transmitter by the encoder, it will encode the data without noise, and then the data will be received at the receiver, so that the receiving data is decode as original data of telephone line by the decoder, then the original data is stored in microcontroller and it will control the all the electrical system.

SOFTWARE: Embedded ‘C’ Language

TOOLS: Keil & flash magic Tool.

TARGET DEVICE: LPC2148  (ARM7) Microcontroller

APPLICATIONS: All Important Electrical appliances.

ADVANTAGES: Possible to control the Embedded device from the remote locations

Devices Used

  • TelePhone/ Mobile
  • LPC2148 (ARM7) Microcontroller
  • Fan
  • Light
  • Air Conditioner
  • TV



  1. Major & Minor Microcontroller Electronics engineering Projects at very low cost (with project report & datasheet)

    in Delhi, Gurgaon, Ghaziabad, Meerut

    GSM based Projects
    1. GSM (SIM-900) + PIR + Magnetic Sensor Based Security System ::::::::::: 5600
    2. GSM + home appliances control system :::: 5600
    3. GSM + LPG Leakage + surveillance :::: 5600
    4. GSM + water level monitoring +motor protection & control system :::: 5600
    5. GSM Based AC control system :::: 5600
    7. GSM based Bike acciedent information system :::: 5600
    8. GSM Based Noitce board for offices :::: 5600

    RFID Based Projects

    1. RFID based driving license :::: 3600
    2. RFID Based lightning control system :::: 3600
    3. RFID based AADHAR card system :::: 3600
    4. RFID based Locking system :::: 3600
    5. RFID based electricity control system :::: 3600
    6. RFID based safe locking & unlocking :::: 3600

    GPS Related projects ranges from :::: 5200
    DTMF based projects ranges from :::: 2800
    Touch Screen based projects ranges from :::: 5600
    Wireless related projects ranges from :::: 4800

    Please feel free to contact us –

    Engineering Projects
    (Innovation by R&D professionals)

    Mobile No : 07503370680
    Email ID : engineering.projects0129@gmail.com

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