Cardboard Sumo Bot AddiKit Addicore also offers this kit

Addicore also offers this kit for education and events

Step 5 - Install the battery by sliding it all of the way into the battery holder

Custom designed ESP-12 based controller with extra I/O for addition of weapon servos or sensors

Current Draw at Idle: 9

Cardboard Sumo Bot AddiKit Addicore also offers this kitAs seen at the San Diego Maker Fair, we developed this kit with the San Diego Makers Guild as an easy way to build a cardboard bot that is controlled via a smartphone or tablet. Wait, you're telling me you don't have any idea what a cardboard Sumo Bot is? The rules are simple, just use your bot to push another bot outside of a circle drawn on the ground. You can even add weapons, like a flipper, to the bot to gain an advantage. A video taken at the