The SpeakUp is a speech recognition click™ board. You can set it up to recognize over 200 different voice commands and have the on-board MCU carry them out instantly.
Ins & Outs
What gives the SpeakUp its speech recognition capabilities is the firmware we developed for the on-board MCU. It's based on the DTW algorithm, which makes it decisive, it turns your talk into action almost instantly.
Sound is received through an on-board microphone. There’s also a 3.5mm jack for connecting an external microphone.
Between the mic and the MCU sits a VS1053 IC with a built in stereo-audio codec to process the raw signal.
After the processed sound has been forwarded to the STM32F415RG MCU that interprets the voice command, there are two output options which can be utilized at the same time or separately:
STANDALONE MODE: On-board MCU directly controls external devices using 12 user programmable GPIOs.
CLICK™ MODE: Sends index of the matched voice command to a selectable interface: USB or UART.