# Joystick Servo

Day 68 of the 100 Days 100 IoT Projects collection. Board: Pi Pico.

Steer an SG90 servo with a joystick module on the Pico 2W. Analog input to smooth motion.

## How it works

The joystick's two axes produce two analog voltages that the Pico 2W reads continuously. Each axis maps to a servo angle, so pushing the stick steers the SG90 smoothly in real time. The classic remote-control feel, built from a five-dollar stick and a servo.

## What you'll learn

- Dual-axis analog input
- Joystick calibration
- Proportional control
- Real-time motion mapping

Full project (code, wiring diagram, Wokwi simulation): https://github.com/kritishmohapatra/100_Days_100_IoT_Projects/tree/main/Joystick_Controlled_Servo

Summary by SkillShop. Code and diagrams belong to the original repo.