Low cost robot and AI integrations (pending). Play with Arduino, ESP32, Raspberry Pi or Orange Pi.

Build ultra-cheap educational robotics platform for schools/NGOs, controllable by SBCs (Single Board Computers) and Controllers. See the about video, click here.

Basic movement via Arduino + potentiometer. See the video demo.

• Generic Arm: ~$16
• 4x SG90 Servos: ~$4
• Arduino/ESP32: ~$4
• 4x Potentiometers: ~$4
• Micro USB PSU/DIP Adapter: ~$3
• Protoboard: <$2
• Jumpers: <$2

• ✅ Basic Arduino movement
• 🔄 Orange Pi PWM optimization
• 🔄 Phosphobot integration
• 📋 Camera + AI vision (planned)
• 📋 Voice interaction (planned)
• 📋 Web remote control (planned)

This project was started in Sao Paulo at the HuggingFace LeRobot Hackhaton 2025.

• Test with different SBCs
• Improve servo control code
• Share educational use cases