Joystick Display
Displays · Board: Pi Pico · Day 69 of 100
A KY-023 joystick's direction renders live on an SSD1306 OLED with the Pico 2. Visualize analog sticks in pixels.

How it works
The KY-023's X and Y voltages are sampled and converted into a dot position on the SSD1306 OLED, with a center marker for reference. Tilt the stick and the dot glides across the screen — analog input made visible, pixel by pixel.
What you'll learn
- Analog input visualization
- Direction vector mapping
- Live OLED feedback
- Input device testing
Full project: code, wiring diagram & Wokwi simulation
The complete build guide lives in the original repo. Ours is a summary — the real thing is one click away.
Open full project on GitHub ↗Summary by SkillShop. Project by Kritish Mohapatra — code and diagrams belong to the original repo.
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