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PCB Quadrotor

A PCB-based quadrotor drone designed for research experiments, featuring 8520 coreless motors and 55mm propellers as a simple aerial mobility platform.

  • Drone
  • No license: all rights reserved by the creator

Suggested by Robotheca, created by @Ncerzzk (opens in a new tab), from github.com/Ncerzzk/PCB_Quadrotor (opens in a new tab). Pinned to commit 5270e54 (opens in a new tab).

Hardware license
No license
Software license
No license
Commercial use
Unknown

No license is stated for part of this robot.

The creator chose the hardware and software licenses on Robotheca; the repository has no license file for them yet.

Photo

Its license doesn't let Robotheca show its photos.
See the photos on GitHub (opens in a new tab)

What it can do

Written by Robotheca from the project's documents.

  • Flies as a quadrotor using four 8520 coreless motors and 55 mm propellers
  • Stabilizes attitude and altitude using onboard MPU9250 and MS5611 sensors
  • Supports NRF24L01 radio for remote control
  • Provides I2C expansion port for additional sensors or modules

Bill of materials

This repository has no parts list Robotheca can read yet.

Build guide

The creator's guide is written in Chinese. It has no license, so all rights stay with the creator: Robotheca doesn't show it here or translate it, and gives its own notes about the robot instead.

Read the creator's guideAsk the creator on GitHub (opens in a new tab)

Wiring and electronics

Notes written by Robotheca from the project's documents.

Main parts

  • STM32F103RCT6 microcontroller as main flight controller
  • MS5611 barometric pressure sensor for altitude measurement
  • W25Q flight data recorder flash memory
  • 8520 coreless motors with motor drivers on the PCB
  • 55 mm propellers for thrust generation

Connections

  • MPU9250 connected via I2C to STM32F103RCT6
  • MS5611 connected via I2C to STM32F103RCT6
  • W25Q flash memory connected via SPI to STM32F103RCT6
  • NRF24L01 radio module connected via SPI to STM32F103RCT6
  • Motor drivers integrated on PCB and connected to STM32F103RCT6 PWM outputs
  • Power supply lines routed to motors and sensors from main power bus