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Description: - This module can store 15 voice commands. The 15 are divided into 3 groups of 5 each. - First, we should record voice commands in groups. - Later,it will import a set via a serial before it canrecognize the five voice commands in the group. If we need to implementthe instructions of other groups, we should first import the neededinstruction groups. - This module has a separate speaker. - If your friend enters an instruction by voice instead of your voice instruction, it may not recognize the instruction Specification: - Voltage: 4.5-5.5V - Current: