User manual

Wunderbar v2 23-10-17
Figure 2: Folder with dfu-util and firmware upgrade package
3. Connect Li-Ion Battery to Wunderbar board.
Note!
Battery is crucial for proper Wunderbar operation and is required
even when Wunderbar is connected to USB port!
4. Connect Wunderbar to computer with USB Micro cable. If Windows
starts automatic driver installation it can be safely ignored.
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