top of page

Note -

  • Please read the product name & and description and always check the product quantity before placing the order.

  • Please always check if you are ordering a Digital or a Physical Product.

  • For people ordering outside India, please write to us at learnelectronicsindia.com@gmail.com.

  • Images used in the product/project are for representation and the actual product/project might differ.

  • Go through the Product Policies before ordering.

Please contact our team if any queries or any urgent requirement, WhatsApp us at +91-7600948607

DTMF & RF Robot Using 8051 Microcontroller
💡Project Idea:
This project combines two control technologies — DTMF and RF — to build a long-range, dual-mode robotic vehicle. It can be controlled via:
  • RF remote within a 9-meter range (short range).
  • DTMF-based control using a mobile phone beyond 9 meters (long range via cellular network).
Additionally, it features built-in obstacle avoidance to ensure autonomous navigation when not manually controlled. This 8051 microcontroller-based robot is perfect for learning wireless communication, control systems, and embedded programming.
 
🧩 Components:
  • 8051 Microcontroller (AT89S52)
  • RF Transmitter & Receiver Modules (433 MHz)
  • DTMF Decoder Module (MT8870)
  • Robotic Chassis with Wheels
  • DC Motors (BO Motor or Gear Motor)
  • Motor Driver IC (L293D)
  • Crystal Oscillator (11.0592 MHz)
  • Diodes, Resistors, Capacitors, Transistors
  • Cables and Connectors
  • LED Indicators
  • Switches and Push Buttons
  • PCB or Breadboard (as per kit)
  • IC Sockets
  • Power supply (9V-12V)
 
Software:
  • Keil µVision IDE (for 8051 programming)
  • Embedded C Language
 
✨ Project Features:
  • Dual control modes: RF remote and DTMF (mobile)
  • Automatic obstacle detection and avoidance
  • 8051 microcontroller-based smart robot
  • Long-range control via cellular signal (DTMF)
  • Smooth switching between RF and DTMF control
  • Perfect integration of wireless technologies
  • Sturdy robot chassis with reliable motor control
 
🚀 Applications:
  • Educational learning kit for embedded systems
  • Robotics and wireless communication projects
  • College mini or major project model
  • Tech exhibitions and competitions
  • Defense or security prototypes (demo level)
 
Project Includes:
  • Project components
  • Circuit diagram / circuit connections
  • Source code
  • Instructions document
Project Types:
  • DIY KIT (Do It Yourself KIT) - Along with the components, you will get the source code, circuit diagram/circuit connections, and instructions document to help you build the project easily.
  • Ready-Made - We are providing a fully assembled, tested and ready-made project soldered on a PCB with all the other components, code & circuit diagram.
 
 
📐 Dimensions (Approx):
  • Robot Base: 18 cm(L) x 15 cm(W)
  • Height (with circuitry): 12 cm(H)
 
Shipping dimensions: (Approx)
Length = 25cm
Width = 20cm
Height = 20cm
 
⚖️ Weight (Approx):
  • Around 850–1000 grams
 
Estimate Project Weight: 3 KG
 
All the products are made by LearnElectronics India and not for re-sale.

DTMF & RF Robot Using 8051 Microcontroller

From ₹5,490.00Sale Price
Quantity
No Reviews YetShare your thoughts. Be the first to leave a review.
bottom of page