# Robotbit EDU and Robotbit 2.2 Differences

This article will highlight the differences between Robotbit EDU and Robotbit 2.2.

### All Differences

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/comparison1.png)

### Differences Explained

#### Difference 1: Port Design

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/versus1.png)

Green: IO Ports

Orange: I2C Port

Robotbit EDU adopts the anti-reversal design to make wiring different modules easier.

Robotbit 2.2 adopts the Dupont connector design to allow more flexibility in wiring modules.

#### Difference 2: Onboard Features

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/versus2.png)

Green: RGB LED

Orange: Buzzer

Robotbit EDU has 1 RGB LED.

Robotbit 2.2 has 4 RGB LEDs and a buzzer.