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Safety Warning
A. The screws that fix the expansion board need to be tightened to avoid short circuits caused by the screws falling or the copper pillars shifting.
B. When using, place this product on a non-conductive surface to avoid short circuit caused by contact with metal.
C. Do not use batteries without protective plates such as model aircraft batteries with this expansion board, otherwise the circuit board will be damaged.
D. When using non-Yahboom motors, wiring should be strictly in accordance with the wiring sequence of the motor port on expansion board, otherwise the expansion board will be damaged.
E. For all interfaces on the expansion board, the line sequence should be carefully checked when wiring. Short circuiting, reverse connection, or connecting to overvoltage equipment is prohibited.
F. It is forbidden to input voltage exceeding 8.4V into the power interface (T-type interface), otherwise the motor will be damaged.
NOTE: Warranty service is not provided for product damage caused by failure to observe the above safety warnings.