WorldGreenMech

Please introduce the extra rubber bands provided by organizer

We only use ordinary rubber bands. Since the purpose of the competition is to expect players to learn the ability to adjust the model, the brand and specifications are not announced.

When the map card is insufficient, can the map card that has been walked be disassembled and connected to the back?

Yes, but pay attention to the possible displacement of the map card.

Does the level of the basic group need to explain the scientific principle when explaining it?

When judging and scoring, questions will be asked depending on the status of the level.

In the R4M competition,Can teams apply a layer of black tape on the line-following sensor to prevent interference from external light?

According to sections 8.2.7 and 8.7.7 of the regulations, R4M teams are prohibited from using tape to ensure fairness.

For the R4M contest, how will broadcast channels be allocated?

Allocate broadcasting channels is only for micob:t use. There are 255 channels can be used. We made it like this https://reurl.cc/M308NW

Can students read the book or watch the video when they assembly or finish their task?

Yes,they can,only can not communicate with outside.