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HOW TO BUILT LOW-COST
DRONE WITH ESP32?
Source:
DIY WI-FI CONTROLLED DRONE
Source:
Drones have evolved from simple
toys to versatile tools with countless
applications across industries.
Whether for aerial photography,
agricultural monitoring, or military
operations, drones rely on
advanced technology for their
functionality. In this project, we'll
create a DIY Wi-Fi Controlled Drone
using accessible components like
ESP32 modules, MPU6050 IMU,
coreless motors, and plastic
propellers. This method enables
hobbyists to build their own drones
without requiring costly equipment.
KEY FEATURES OF DIY
DRONE
Source:
• Smartphone Control: Operate the drone wirelessly via smartphone
for easy handling.
• Stability Control: Integrated MPU6050 IMU ensures smooth flight
performance.
• Compact Design: All-in-one PCB layout simplifies assembly,
eliminating the need for 3D printed parts.
• Upgradability: Easily integrate additional features for customization in
the future.
• Lightweight: Portable and maneuverable design makes it ideal for
various applications.
• Built-in Convenience: Includes features like built-in battery charging
and USB interface for programming and debugging.
• Compatibility: Works seamlessly with both Android and iOS devices.
• Open-Source: Customize and modify the drone to suit individual
preferences.
NECESSARY PARTS REQUIRED FOR THE
PROJECT
Source:
For this project, gather
• ESP32 modules
• MPU6050 IMU
• Coreless motors
• Propellers
• PCBs
• Other electronic
components
Check the provided list for a
comprehensive overview.
WI-FI CONTROLLED DRONE
CIRCUIT INTEGRATION
Source:
The circuit diagram for the DIY WiFi Controlled Drone illustrates how different components are
connected, including the USB port for charging and programming, voltage regulation for stable
power supply, and battery charging mechanism. It also highlights the integration of the ESP32
SoC and MPU6050 PMU for flight control and stabilization, along with motor driver circuits for
controlling motor speed and direction.
COMPACT PCB DESIGN FOR
OPTIMAL DRONE PERFORMANCE
Source:
The PCB design of the drone
prioritizes compactness and simple
assembly, incorporating mounting feet
and a sturdy platform for electronics.
Renderings of the top and bottom
layers, along with a 3D view of the
assembled drone, illustrate the
circuitry layout.
Correct propeller direction is essential
for optimal drone operation. Users
must verify propellers spin correctly
during the power-on self-test, ensuring
they are aligned according to
specifications for peak flight
performance.
FIRMWARE AND PROGRAMMING
FOR DIY DRONE
Source:
Content: The DIY drone runs on ESP-drone firmware by Espressif, coded with ESP-IDF
4.4.5. It manages user commands, sensor data, and motor control. Clear instructions
help users install and customize the firmware.
After assembly and programming, users control the drone via a smartphone app
connected to its WiFi hotspot. Pre-flight checks ensure proper functionality before
takeoff.
THANK YOU!!
Source:
https://circuitdigest.com/microcontroller-projects/DIY-wifi-controlled-drone
https://youtu.be/uzZjk0TQKtU
Full Tutorial:
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Learn How to Make your own Affordable Drone with this Easy Guide.

  • 1. HOW TO BUILT LOW-COST DRONE WITH ESP32? Source:
  • 2. DIY WI-FI CONTROLLED DRONE Source: Drones have evolved from simple toys to versatile tools with countless applications across industries. Whether for aerial photography, agricultural monitoring, or military operations, drones rely on advanced technology for their functionality. In this project, we'll create a DIY Wi-Fi Controlled Drone using accessible components like ESP32 modules, MPU6050 IMU, coreless motors, and plastic propellers. This method enables hobbyists to build their own drones without requiring costly equipment.
  • 3. KEY FEATURES OF DIY DRONE Source: • Smartphone Control: Operate the drone wirelessly via smartphone for easy handling. • Stability Control: Integrated MPU6050 IMU ensures smooth flight performance. • Compact Design: All-in-one PCB layout simplifies assembly, eliminating the need for 3D printed parts. • Upgradability: Easily integrate additional features for customization in the future. • Lightweight: Portable and maneuverable design makes it ideal for various applications. • Built-in Convenience: Includes features like built-in battery charging and USB interface for programming and debugging. • Compatibility: Works seamlessly with both Android and iOS devices. • Open-Source: Customize and modify the drone to suit individual preferences.
  • 4. NECESSARY PARTS REQUIRED FOR THE PROJECT Source: For this project, gather • ESP32 modules • MPU6050 IMU • Coreless motors • Propellers • PCBs • Other electronic components Check the provided list for a comprehensive overview.
  • 5. WI-FI CONTROLLED DRONE CIRCUIT INTEGRATION Source: The circuit diagram for the DIY WiFi Controlled Drone illustrates how different components are connected, including the USB port for charging and programming, voltage regulation for stable power supply, and battery charging mechanism. It also highlights the integration of the ESP32 SoC and MPU6050 PMU for flight control and stabilization, along with motor driver circuits for controlling motor speed and direction.
  • 6. COMPACT PCB DESIGN FOR OPTIMAL DRONE PERFORMANCE Source: The PCB design of the drone prioritizes compactness and simple assembly, incorporating mounting feet and a sturdy platform for electronics. Renderings of the top and bottom layers, along with a 3D view of the assembled drone, illustrate the circuitry layout. Correct propeller direction is essential for optimal drone operation. Users must verify propellers spin correctly during the power-on self-test, ensuring they are aligned according to specifications for peak flight performance.
  • 7. FIRMWARE AND PROGRAMMING FOR DIY DRONE Source: Content: The DIY drone runs on ESP-drone firmware by Espressif, coded with ESP-IDF 4.4.5. It manages user commands, sensor data, and motor control. Clear instructions help users install and customize the firmware. After assembly and programming, users control the drone via a smartphone app connected to its WiFi hotspot. Pre-flight checks ensure proper functionality before takeoff.