Totem RoboBoard X4 Robotics Controller
Programmable robotics controller for wireless motor and sensor control.
Learn more:
https://totemmaker.net/product/robobo...
Also check the link of the board together with the power adapter:
https://totemmaker.net/product/robobo...
And the kit of the board with power adapter and battery:
https://totemmaker.net/product/robobo...