1. In infrared control, there is no way to cross-talk with each other. If there are only two Mios, you can write your own red-writing program, one using arrows to control the movement of mbot, the other using the number 2468 to control the movement, which is not interfering with each other!
2. Bluetooth control, computer Bluetooth control, multi-mbot scene using Bluetooth host module will be much more convenient. Firstly, the Bluetooth host module of Mio standard version is used to connect with the Bluetooth slave module built in the master board. Then, the PC Robo3 Block software is used to control Mio wireless.