ESP32-C3 | Robotics Brain

The Most Powerful Single Board Computer for Kids | Plug & Play RJ11 Connector.

Brain ESP32 is a robotics controller board based on the ESP32-C3 microcontroller. It provides motor control, sensor connectivity, and wireless communication for educational robotics and STEM projects.

Processor & Connectivity - The board is powered by the ESP32-C3 Super Mini, featuring a RISC-V 32-bit MCU architecture. It includes built-in wireless capabilities for remote control and IoT applications.

• ESP32-C3 Super Mini (RISC-V 32-bit MCU)
• Built-in Wi-Fi 2.4 GHz (802.11 b/g/n)
• Bluetooth 5.0 BLE
• Supports OTA firmware updates

Motor Control System - Brain ESP32 can control up to 4 motors simultaneously. Three motors support variable speed control, while one motor provides direction control for applications like steering mechanisms.

• 4-motor outputs
• 3 motors with PWM speed + direction
• 1 motor with direction-only (ideal for steering, cranes, winches)

Sensor Compatibility - The board supports a wide range of sensors, allowing you to add various capabilities to your robotics projects.

1. Ultrasonic/Sonar Sensors – Supports ultrasonic/sonar sensors (like HC-SR04)
2. Digital Sensors – Supports digital sensors (IR, touch, sound, switches, PIR, etc.)
3. Analog Sensors – Supports analog sensors (LDR/light, analog sound, potentiometers, etc.)
4. GPIO – The board includes GPIOs that can be configured for digital input/output functions

Additional Features

Brain ESP32 includes built-in safety features and feedback components for reliable operation.

• Onboard buzzer for alerts
• Status LED
• Safe low-voltage operation
• Reverse-polarity and overcurrent protection

Applications

Suitable for educational projects such as cars, trucks, cranes, boats, obstacle-avoidance robots, line followers, and various STEM learning kits.

Technical Specifications