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The module output HIHG/LOW when the voice is Lower/higher than the threshold set by the potentiometer
Operating speed: 120kbit/s
Bluetooth Specification v2
Free software development tools
NB:Focusable lens provides a sharply-defined field of view and increase detection distance
STM32F103C6T6 ( Basic Arm Development Board) jumpers The module output HIHG/LOW whenIntroduction : This is STM32F103C6T6 Minimum System STM32 ARM Core Board. This board is a low cost Minimum System Development Board for ARM Microcontroller STM32F103C6T6. Board is suitable for learners that want to learn the STM32 microcontroller with ARM Cortex M3 32 bit core. : Features : Onboard Mini USB interface, you can give the board power supply and USB communication. 72MHz work frequency 64K flash memory, 20K SRAM 2. 0 3. 6V power, I O
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