Roli Rover by EZ-Robot
Roli WiFi planetary rover kit, customizable with 13 ez-bit ports for add-ons, built to traverse varied surfaces. Sold by EZ-Robot
Connection Type
Wi-Fi / USB
Number of Servos
24
Audio Support
Yes
Camera Support
Yes
UARTs
3
I2C Support
Yes
ADC Ports
8
Digital Ports
24
The Roli Rover is a WiFi-enabled, planetary rover–style robot kit from Synthiam (EZ-Robot). Think of it like a small “space rover” that can drive over different surfaces and be expanded with add-on parts. It includes an EZ-Robot EZB v4 microcontroller (the robot’s “brain”) and a rugged rover base designed to be a reliable workhorse.
Beginner note: If you are new to robotics, don’t worry about memorizing everything at once. The easiest way to learn is:
connect the robot to WiFi, open ARC, and try a basic drive or movement project. You can add sensors and upgrades later.
What You Can Do With Roli
- Drive like a rover on carpet, tile, and other common surfaces.
- Expand the robot using its built-in connection ports.
- Add sensors (distance, camera, line tracking, etc.) to make it smarter.
- Control it over WiFi using Synthiam ARC (on a PC).
- Create autonomous behaviors (avoid obstacles, follow a path, patrol).
- Customize the look by mounting accessories and add-ons.
- Learn robotics basics: motors, power, sensors, and programming.
What “13 Female EZ-Bit Connections” Means
Roli includes 13 female EZ-Bit connections. These are plug-in ports used to connect compatible add-ons (“EZ-Bits”), such as:
- Sensors (distance sensor, light sensor, line sensors, etc.)
- Outputs (LEDs, buzzers, extra servos, or other modules)
- Expansion parts that make the robot do more than just drive
Tip: Always power the robot off before plugging in or unplugging EZ-Bits to avoid accidental shorts or unexpected movement.
Video Overview
Before You Start (Beginner Checklist)
- PC with Synthiam ARC installed: ARC is the software used to connect and control the robot.
- WiFi capability: Your PC will connect to the EZB over WiFi (directly or through your network, depending on your setup).
- Charged battery / correct power: Make sure the rover is properly powered before attempting to connect.
- Safe test area: Use a clear floor space so the rover can’t bump into fragile items.
Common First Steps in ARC
- Power on Roli and wait for it to fully start.
- Connect your PC to the EZB using the ARC connection options (WiFi).
- Load a simple control (for example, a movement/drive control) and test driving slowly.
- Only after driving works: add extra EZ-Bits (one at a time) and test each new part.
Where to Buy
Synthiam (EZ-Robot) products are available from the official online store and other online/offline retailers. Here is the direct product link:
Need a simple goal? Start with: “Connect to WiFi → drive forward and turn → stop.”
Once that works, add one EZ-Bit (like a distance sensor) and try an “avoid obstacles” behavior.
