Singapore-based company FrodoBots has created a small robot called "EarthRover" that you can control from anywhere in the world using regular cell phone networks. The tiny four-wheeled explorer costs just $299 and allows users to see, hear, and even talk to people on the other side of the planet.
How Does It Work?
The EarthRover connects to the internet using 4G cellular networks - the same technology your smartphone uses. With a special SIM card installed (which needs its own data plan), the robot can be controlled with almost no delay.
"You can drive this robot using a regular game controller, steering wheel, or even your computer keyboard," explains Sam Wilson, a tech reviewer who tested the device. "The video comes through with less than a second of delay, which makes it feel like you're really there."
Three Models to Choose From
FrodoBots offers three different versions of their explorer robot:
- EarthRover Zero ($299 on sale, normally $399): The top model features an aluminum body, front and rear cameras mounted up high, headlights for night exploring, and a microphone and speaker for two-way conversations. It weighs about 10 pounds and can run for five hours on a single battery charge.
- EarthRover Mini+ ($199 on sale, normally $299): A smaller, lighter version weighing just 3.3 pounds with cameras positioned lower to the ground and four hours of battery life.
- EarthRover Mini ($149 on sale, normally $249): The basic model with just one forward-facing camera.
Real-World Applications
While the robot might seem like a fun toy, it has serious potential for many uses:
"These robots are based on technology used by major universities like UC Berkeley and Georgia Tech," notes Maria Lopez, a robotics expert. "People could use them to check on vacation homes, explore places that are difficult to reach, or even allow homebound individuals to virtually attend outdoor events."
The EarthRover Zero is expected to ship to customers in July, while the Mini+ should arrive in May. The basic Mini model is available now.
For those interested in other options, the company suggests looking at the Leo Rover, previously known as the Turtle Rover, which offers similar capabilities.
Would you spend $299 to explore the world from your living room?
