6 Channel 3-24V Relay Module Solid State Low Level SSR DC Control DC with Resistive Fuse Witty Fox 3.7V 2000 mAh Li-ion GPS Cylindrical Battery and boot the system

and boot the system

Practical sumo robots typically use 2-4 infrared distance sensors

For long-term storage of critical components

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6 Channel 3-24V Relay Module Solid State Low Level SSR DC Control DC with Resistive Fuse Witty Fox 3.7V 2000 mAh Li-ion GPS Cylindrical Battery and boot the system6 Channel 3 24V Relay Module Solid State Low Level SSR DC Control DC with Resistive Fuse 6 Channel 3 24V Relay Module Solid State Low Level SSR DC Control DC with Resistive Fuse This is a 6 Channel 3 24V Solid State Relay Module. A solid state relay (SSR) is just what it sounds like; an IC that acts like a mechanical relay. They allow you to control high voltage AC loads from lower voltage DC control circuitry. They accomplish this by using infrared