For Nyboard products (Nybble, Bittle), there are two ways to upload the firmware (Mind+ mode), which supports the Mind+ extension library:
If you just downloaded a new version of this Desktop App. You should click the Upgrade the Firmware button. You can select 'N' to preserve the calibration values.
If you have upgraded the firmware at least once after a new download, You can click the Update the Mode Only button. It's faster to only switch the modes without refreshing the parameters.
Please download the latest code from . Follow the steps for . and activate this line of code in OpenCat.ino
#define MAIN_SKETCH
#define GROVE_SERIAL_PASS_THROUGH
Then, upload and power on the robot. Use the data cable and to connect with the computer or and complete the pairing.
Note that the gyroscope function is turned off with the Mind+ mode on NyBoard to save memory space. The robot won't be able to self-balance and auto-recover.
If you don't use the "" function block, you can upload for Bittle / Nybble and use the Mind+ extension library. Note:
When the robot is in Mind+ mode, the gyroscope function is turned off, and the robot cannot balance or auto-recover.
Wired connection: The kit includes a connecting the robot's mainboard to the computer.
Wireless connection(Bluetooth)： The kit includes a connecting the robot's mainboard to the computer.