ESP32 Toy Drone Design
Budget: ₹600 – ₹1,500 INR
I want to bring a small, ESP32-powered toy drone from concept to first lift-off. The goal is purely recreational: a fun flyer that can be controlled from a smartphone rather than a conventional RC transmitter. Core functionality must include reliable auto-stabilization so even a beginner can keep the craft level.
Here’s what I already have in mind:
• Flight controller: ESP32 (your choice of dev-kit or custom PCB)
• Sensors: a compact 6-axis IMU such as MPU6050/ICM-20689 for attitude data
• Motors & ESCs: typical micro-quadcopter class, but I’m open to your sizing suggestions
• Firmware environment: Arduino IDE or ESP-IDF—whichever you can deliver faster and maintainably
• Mobile control: a lightweight Android/iOS app communicating via BLE or Wi-Fi to send throttle, pitch, roll, and yaw commands
The work I need help with
1. Electronic & mechanical design
– Schematic and PCB for the flight controller around the ESP32
– Parts list with readily available components
– Simple, lightweight frame geometry (3-D printable or laser-cut)
2. Flight software
– Sensor fusion (complementary or Kalman) to keep the drone steady
– PID loops for auto-stabilization, tunable from the app
– Failsafe logic and battery monitoring
3. Smartphone app
– Touch-based joystick UI, real-time telemetry display
– Easy binding procedure to the drone over BLE/Wi-Fi
– Source code plus build instructions
4. Documentation
– Assembly guide, wiring diagrams, and flashing steps
– README that explains how to modify PID gains and add future features
Acceptance criteria
• Hover test indoors with <10 cm drift for 30 s
• Stable BLE/Wi-Fi link at 10 Hz command rate with <100 ms latency
• All design files (schematic, Gerber, firmware, app source) delivered in editable form
If you have previous experience with ESP32 flight controllers, IMU-based stabilization, or mobile joystick apps, let me know—sample videos or GitHub links are welcome. I’m ready to start as soon as we agree on the approach and milestones.
Here’s what I already have in mind:
• Flight controller: ESP32 (your choice of dev-kit or custom PCB)
• Sensors: a compact 6-axis IMU such as MPU6050/ICM-20689 for attitude data
• Motors & ESCs: typical micro-quadcopter class, but I’m open to your sizing suggestions
• Firmware environment: Arduino IDE or ESP-IDF—whichever you can deliver faster and maintainably
• Mobile control: a lightweight Android/iOS app communicating via BLE or Wi-Fi to send throttle, pitch, roll, and yaw commands
The work I need help with
1. Electronic & mechanical design
– Schematic and PCB for the flight controller around the ESP32
– Parts list with readily available components
– Simple, lightweight frame geometry (3-D printable or laser-cut)
2. Flight software
– Sensor fusion (complementary or Kalman) to keep the drone steady
– PID loops for auto-stabilization, tunable from the app
– Failsafe logic and battery monitoring
3. Smartphone app
– Touch-based joystick UI, real-time telemetry display
– Easy binding procedure to the drone over BLE/Wi-Fi
– Source code plus build instructions
4. Documentation
– Assembly guide, wiring diagrams, and flashing steps
– README that explains how to modify PID gains and add future features
Acceptance criteria
• Hover test indoors with <10 cm drift for 30 s
• Stable BLE/Wi-Fi link at 10 Hz command rate with <100 ms latency
• All design files (schematic, Gerber, firmware, app source) delivered in editable form
If you have previous experience with ESP32 flight controllers, IMU-based stabilization, or mobile joystick apps, let me know—sample videos or GitHub links are welcome. I’m ready to start as soon as we agree on the approach and milestones.