M5Stack Development Board Watch Kit (Excluding Core)
M5Stack Development Board Watch Kit (Excluding Core)
The M5Stack Development Board Watch Kit is a compact, modular watch development kit designed for IoT projects, wearable devices, and smartwatch applications. This kit excludes the M5Stack Core module, allowing users to integrate their own microcontroller or development board of choice. The kit provides a comprehensive platform for rapid prototyping and development of wearable devices, featuring a range of peripherals, interfaces, and sensors.
| The M5Stack Development Board Watch Kit is designed to facilitate the development of wearable devices, IoT projects, and smartwatch applications. The kit provides a range of features and functionalities, including |
Modular design for easy integration with various microcontrollers or development boards
Watch strap with built-in sensors and peripherals for data collection and interaction
Power management system for efficient energy harvesting and storage
Multiple interfaces for connectivity and expansion
Compatibility with various operating systems and software frameworks
1.3-inch IPS LCD display with 240x240 resolution
Capacitive touchscreen interface
Built-in 3-axis accelerometer, 3-axis gyroscope, and pressure sensor
Heart rate monitoring sensor
Vibration motor for haptic feedback
Speaker for audio output
Microphone for voice input
GPS module for location tracking
Wi-Fi and Bluetooth modules for wireless communication
Rechargeable 350mAh battery with USB-C charging port
Power management IC for efficient energy harvesting and storage
USB-C port for data transfer and charging
I2C, UART, and SPI interfaces for expansion and connectivity
2x 10-pin GPIO headers for custom peripherals and sensors
Compatible with Arduino, MicroPython, and other popular IoT frameworks
Supports custom operating systems and firmware development
40.5mm x 40.5mm x 10.5mm
30mm x 50mm
Modular design for easy integration with various microcontrollers or development boards
Comprehensive range of peripherals and sensors for wearable devices and IoT projects
Efficient power management system for extended battery life
Multiple interfaces for connectivity and expansion
Wearable devices and smartwatches
IoT projects and prototyping
Healthcare and fitness tracking applications
Smart home and automation projects
Education and research projects
User manual and datasheet
Schematic diagrams and PCB layout files
Example code and projects for popular IoT frameworks
Online community and forum support
M5Stack Development Board Watch Kit (Excluding Core) DocumentationOverviewThe M5Stack Development Board Watch Kit (Excluding Core) is a comprehensive IoT development platform designed for wearables and IoT projects. This kit includes a watch-shaped development board, a 1.3-inch color LCD display, a battery, and various sensors, but excludes the core module. The board is based on the ESP32 microcontroller and is compatible with a wide range of programming languages, including MicroPython, C++, and Lua.Hardware ComponentsWatch-shaped development board
1.3-inch color LCD display (ST7789VW)
Battery (350mAh)
Sensors:
+ Accelerometer (LIS3DHTR)
+ Gyroscope (ITG-3701)
+ Magnetometer (MLX90393)
+ Ambient Light Sensor (BH1750FVI)
+ Temperature and Humidity Sensor (DHT11)Programming Languages and InterfacesMicroPython
C++
Lua
UART, I2C, I2S, SPI, and GPIO interfacesCode Examples### Example 1: Getting Started with MicroPython - Displaying Sensor DataThis example demonstrates how to use the M5Stack Development Board Watch Kit to read data from the accelerometer and display it on the LCD display using MicroPython.
```python
import m5stack
import ustruct# Initialize the LCD display
lcd = m5stack.LCD()# Initialize the accelerometer
accel = m5stack.Accel()while True:
# Read accelerometer data
x, y, z = accel.read()# Clear the LCD display
lcd.clear()# Print accelerometer data to the LCD display
lcd.print("Accelerometer Data:")
lcd.print("X: {:.2f} m/s^2".format(x))
lcd.print("Y: {:.2f} m/s^2".format(y))
lcd.print("Z: {:.2f} m/s^2".format(z))# Wait for 100ms before taking the next reading
machine.sleep(100)
```
### Example 2: Using the Gyroscope with C++ - Measuring Angular VelocityThis example demonstrates how to use the M5Stack Development Board Watch Kit to read data from the gyroscope using C++ and measure angular velocity.
```cpp
#include <M5Stack.h>
#include <Wire.h>M5Stack m5;
Gyro gyro;void setup() {
m5.begin();
Wire.begin();// Initialize the gyroscope
gyro.init();
}void loop() {
// Read gyroscope data
int x, y, z;
gyro.getAngularVelocity(x, y, z);// Print gyroscope data to the serial console
Serial.print("Angular Velocity: ");
Serial.print("X: ");
Serial.print(x);
Serial.print(" deg/s, Y: ");
Serial.print(y);
Serial.print(" deg/s, Z: ");
Serial.print(z);
Serial.println(" deg/s");// Wait for 100ms before taking the next reading
delay(100);
}
```
### Example 3: Creating a Simple Watch Face with Lua - Displaying Time and Battery LevelThis example demonstrates how to use the M5Stack Development Board Watch Kit to create a simple watch face using Lua, displaying the current time and battery level.
```lua
-- Initialize the LCD display
lcd.init()-- Set the font and text color
lcd.setfont(font_7x10_1)
lcd.setcolor(0xffffff)while true do
-- Clear the LCD display
lcd.clear()-- Get the current time
local hour, minute, second = rtctime.getlocaltime()-- Print the current time to the LCD display
lcd.print(string.format("%02d:%02d:%02d", hour, minute, second), 10, 10)-- Get the battery level
local batteryLevel = m5.getBatteryLevel()-- Print the battery level to the LCD display
lcd.print(string.format("Battery: %d%%", batteryLevel), 10, 30)-- Update the LCD display
lcd.update()-- Wait for 1000ms before updating the display again
tmr.delay(1000)
end
```
Note: These examples are for illustrative purposes only and may require modification to suit your specific use case. Please refer to the official documentation and datasheets for the M5Stack Development Board Watch Kit and its components for more detailed information.