The ESP32 Joystick Controller is a high-performance, compact, and versatile wireless solution designed for seamless remote operation of robotic cars, mobile robots, and complex embedded systems. By integrating dual analog joysticks, tactile push buttons, and the powerful ESP32-WROOM-32 microcontroller, this board provides an all-in-one platform for real-time control via Wi-Fi or Bluetooth (BLE).

This controller is fully compatible with the Optimus ESP32 Car Controller, Optimus Jeep, and Optimus Chassis enabling seamless integration for robotic vehicle control.

Key Features:

• Powered by the ESP32-WROOM-32 for fast processing and stable wireless communication
• Supports both Wi-Fi and Bluetooth (BLE) for flexible control options
• Provides smooth and accurate X–Y axis control through dual joysticks
• OLED display connector for integrating a 0.96-inch OLED display for real-time system feedback
• nRF24L01 module connector for additional wireless communication
• Supports a 3.7V 18650 Li-ion battery with integrated charging and protection circuitry
• USB-to-serial interface (CH340G) for easy programming

Specifications:

• Operates on a 3.7 V Li-ion battery and charges via Micro USB
• Dual joysticks for X–Y control and 4 push buttons for input
• USB-to-serial interface for programming and communication
• Supports Wi-Fi and Bluetooth (BLE)
• Expansion support via nRF24L01 wireless module
• Dedicated OLED display connector

Typical Applications:

• Compatible with the Optimus ESP32 Car Controller, Optimus Jeep, and Optimus Chassis
• Remote-controlled robotic cars
• Mobile robots and rover platforms
• Camera pan-tilt control systems
• Educational robotics and STEM projects
• DIY wireless control systems
• IoT-based remote control applications