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and other innovative ideas
2 GSM/GPRS module already has a built-in regulator circuit and TTL level converter on the board
Operating Voltage: 5V
short-circuit protection
Support LED status indicator: Power supply status
Speak Recognition, Voice Recognition Module V3 and other innovative ideasVoice Recognition Module v3 is a compact and easy control speaking recognition board. This product is a speaker dependent voice recognition module. It supports up to 80 voice commands in all. Max 7 voice commands could work at the same time. Any sound could be trained as command. Users need to train the module first before let it recognizing any voice command. This board has 2 controlling ways: Serial Port (full function), General Input Pins (part of
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