DIY AI Desk Robot Buddy

A compact AI Desk Buddy powered by a Raspberry Pi and the OpenAI API.

It records your voice, generates a response, and plays it back through speakers.

A Pico controls servos and an OLED display to create expressive face animations for listening, thinking, and speaking.

Designed with a custom 3D-printed housing for a clean and compact build.

Components: 

Pi 3B+ (AI + audio) 

Raspberry Pi Pico (servos + display) 

MAX98357A amplifiers 

3 Watt mini speakers 

USB microphone 

1.3” OLED display (I2C, SSD1306 or SH1106, 128×64) 

2x SG90 servos

Design by SparkLab on MakerWorld (license: BY).