TheM5Stamp Flyis an exciting programmable open-source quadcopter kit that offers a range of features for drone enthusiasts and developers. Lets break down its key components:

1. Main Controller (StampS3): The StampS3 serves as the central brain of the quadcopter. It integrates a BMI270 6-axis gyroscope for precise motion sensing and a BMM150 3-axis magnetometer for detecting orientation and direction.

2. Altitude and Obstacle Sensors:

3. BMP280 Barometric Pressure Sensor: Measures atmospheric pressure to determine altitude.

• VL53L3(ToF) Distance Sensors: These sensors enable precise altitude hold and obstacle avoidance.

1. Optical Flow Sensor (PMW3901MB-TXQT): Provides displacement detection, which is crucial for stable hovering and position control.

2. Additional Features:

• Buzzer: Used for audio feedback or alerts.

• WS2812 RGB LEDs: These LEDs indicate status and allow for visual interaction.

• Reset Button: Handy for restarting or troubleshooting.

• 300mAh High-Voltage Battery: Powers the quadcopter.

• High-Speed Coreless Motors: Four motors drive the propellers.

1. PCB Features:

• INA3221AIRGVR: Monitors real-time current and voltage.

• Grove Connectors: Two connectors for adding extra sensors or peripherals.

1. Control Options:

• Atom Joystick: You can control the M5Stamp Fly using an Atom Joystick via the ESP-NOW protocol.

• Automatic and Manual Modes: Choose between these modes for different flight behaviors (e.g., precise hovering or flips).

1. Open-Source Firmware: The firmware source code is open, making it suitable for educational purposes, research, and various drone development projects.

Includes

M5Stamp Fly x 1

M5Atom Joystick x 1

M5Stamp Fly

M5Atom Joystick

Lets dive into the details of theM5Atom Joystick, a versatile programmable remote controller designed for various applications:

1. Main Controller (AtomS3): The AtomS3 serves as the central processing unit for the M5Atom Joystick. Additionally, an STM32 co-processor handles specific functions.

2. Dual Joysticks with Hall Sensors:

• The device features two 5-way joysticks, equipped with hall sensors for precise input.

• These joysticks allow users to control movement in multiple directions.

1. Function Buttons:

• The M5Atom Joystick includes two function buttons that can be customized for specific actions.

• These buttons enhance flexibility and interaction.

1. Built-in RGB LEDs:

• RGB LEDs are integrated into the joystick for status indication and human-machine interaction.

• They provide visual feedback and enhance the user experience.

1. Battery Charging Circuits:

• The device is equipped with two high-voltage battery charging circuits(TP4067 Battery Charge Chip).

• Users can charge the joystick conveniently.

1. Stamp Fly Compatibility:

• The M5Atom Joystick comes pre-loaded with the Stamp Fly control firmware.

• It communicates with the Stamp Fly quadcopter via the ESP-NOW protocol.

1. Open-Source Firmware:

• The firmware source code is open-source, allowing customization and modification.

• This makes the M5Atom Joystick suitable for various projects: Drone Control; Robot Control; Smart Cars; and DIY Creations.

Schematic Diagram

Download Full Schematic Diagram StampS3_Fly_Hat

Download Full Schematic Diagram Stamp_Fly

Download Full Schematic Diagram PMW3901MB

Download Full Schematic Diagram Atom JoyStick

Example

Arduino: M5StampFly firmware source code

Video

Specifications

Stamp Fly

Atom JoyStick