Brainstorming

For my project, I chose to build a smartwatch of my own, similar to Galaxy and Apple Watch. Today, I brainstormed the basic materials and functions of the smartwatch.
These are what I came up with.

Components

• 1.28 Inch Round Circular TFT LCD Touchscreen Display Module
• 400mAh LiPo Battery - charge through ESP32
• XIAO ESP32C3 - main processor
• MPU6050 - Inertial Measurement Unit
• SHT40 - Temperature and Humidity
• BMP581 - Air Pressure and Altitude
• VEML6035 - Ambient Light Sensor
• 2x Buttons
• CPT-9019A-SMT-TR - Passive Buzzer

Functions

• Touchscreen User Interface
• Automatic Screen Turn On/Off - MPU6050
• Stopwatch/Timer/Alarm - Play sound with the buzzer
• Temperature/Humidity/Air Pressure/Altitude Readings
• Automatic Brightness Level Adjustment - Ambient Light Sensor
• Simple music player with buzzer
• Bluetooth/WiFi connection to mobile and retrieve external data such as local weather/sports/stocks
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These are what I came up with for now and I might add on to this as I work on the project. The next steps would be to design a schematic and printed circuit board, which is for the first time in my life and I am excited about it. This is a huge project, so it will take some time to finish it. Below is the picture of what I brainstormed on Google Docs.