Arduino Bluetooth Controller

Arduino Bluetooth Controller is the ultimate, all-in-one Bluetooth controller and serial terminal app for your DIY hobbyist projects. Whether you are building an RC car, a smart home automation system, or an IoT project, BTControl makes connecting and sending serial commands to your microcontrollers incredibly easy.

Transform your smartphone into a powerful remote control for Arduino, ESP32, ESP8266, Raspberry Pi, and any bare microcontroller equipped with a Bluetooth module like the HC-05, HC-06, or BLE modules.

No more messy, complicated interfaces. BTControl features a clean, modern, and user-friendly design with specialized dashboards tailored to exactly what your project needs!

🚀 CORE FEATURES: 🎮 Pro Joystick Controller: 360-degree analog control for RC cars, bots, and drones. Precision control sends exact coordinates or simple directional characters (F/B/L/R) via Bluetooth Serial. 🚗 RC Car Controller: A dedicated directional D-pad dashboard built specifically for 2WD and 4WD Bluetooth robotics projects. 💡 Smart Light & RGB Control: Create smart home projects with our custom Light Switch and Color Picker dashboard. Change LED colors via the RGB wheel and send HEX/RGB values directly to your Arduino. 🎛️ Switch & Relay Dashboard: Need to toggle relays for home automation? Use our beautiful switch dashboard to control up to 8 independent relays or devices instantly. 🔢 Custom Dialpad: A numeric and command dialpad for entering specific variable values or PIN codes to your microcontroller. 💬 Custom Message Terminal: Send and receive raw Bluetooth serial data. Actively monitor incoming sensor data, debug your device, and type custom commands manually like a classic Bluetooth Terminal.

🔌 COMPATIBLE HARDWARE: • Arduino (Uno, Nano, Mega, Leonardo) • ESP32 & ESP8266 (NodeMCU) • Bluetooth Classic Modules (HC-05, HC-06, HC-08) • Bluetooth Low Energy (BLE) Modules • Raspberry Pi • Any UART Serial Bluetooth device

⚡ WHY CHOOSE BTCONTROL? We know how frustrating it can be to spend hours coding an Arduino project just to have the Bluetooth app fail. BTControl is engineered for stability. With ultra-fast pairing, auto-reconnect functionality, and a seamless UI, your robotics and IoT projects will work instantly.

Sign in securely with Google or Email to save your device preferences and custom configurations across all your devices securely via Firebase.

Keywords targeted in this description for the Play Store algorithm: Arduino Bluetooth Controller, Bluetooth Serial Terminal, HC-05 App, ESP32 Controller, IoT Remote, RC Car Controller App, BLE Terminal, Home Automation, Arduino Joystick, NodeMCU, UART, Microcontroller, Robotics.