SwiftUI_SmartLED_App

App for control RGB LED ambient light. iPhone is connected via BLE with ESP32 SoC which controls RGB LED(or with few code changes any Bluetooth device)

This app is used for control ESP32_SmartLED_Device. More info about hardware:

ESP32_SmartLED_Device

Quick LED controls

Detailed LED color controls

Settings and connected device info

App funcionality

• Discover nerby Bluetooth pheriperals,
• Connect to any Bluetooth pheriperals, discover their services and characteristics,
• Remember LED device in persistent storage for future autoconnection,
• Converting SwiftUI color into binary data and sending it via BLE to my device,
• Turn ON/OFF LED by quick tap on hanging bulb,
• Control LED Brightness,
• Control LED Color via quick color buttons or using new in iOS14 SwiftUI Color Picker,
• Cool bulb animation thats lights up whole user interface,
• Accelerometer support for moving hanging bulb depending on the tilt of the phone,
• App supports Light and Dark Mode.

Tech

• Apple SwiftUI - interface created with SwiftUI.
• Apple Core Bluetooth - enabling iPhone Bluetooth connections.
• Apple Core Motion - detecting iPhone tilt

Hadrware

• ESP32 - used SoC
• ESP-IDF - used to program ESP32 SoC
• ESP32_SmartLED_Device - my device