# VEX Electronics

- [VEX V5 Brain](/vex-electronics/vex-electronics/vex-v5-brain.md): The VEX V5 Brain is the successor to the VEX Cortex and is the current electronics system used in competitive VEX.
- [V5 Electronics Observations and Issues](/vex-electronics/vex-electronics/vex-v5-brain/v5-electronics-observations.md): This guide provides a general overview of observations we've observed in regards to some issues/features of the VEX V5 electronics system.
- [VEX Controller](/vex-electronics/vex-electronics/vex-joystick.md): The VEX Controller is the principal human interface for a VEX robot since the introduction of VEXNet.
- [VEXnet and V5 Robot Radio](/vex-electronics/vex-electronics/vexnet.md): VEXnet is a wireless robot communications system developed by VEX Robotics.
- [VEX Battery](/vex-electronics/vex-electronics/vex-battery.md): The V5 Robot Battery is a Li-Ion 1100mAh battery that powers the V5 System
- [VEX Motors](/vex-electronics/vex-electronics/motors.md): A VEX Motor is the primary actuator for a VEX robot.