STM32F103C8T6 ARM Development Board Microwave Radar Human Body Sensor Apply solder wire to the

Apply solder wire to the joint

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int bluePin = 11

STM32F103C8T6 ARM Development Board Microwave Radar Human Body Sensor Apply solder wire to theSTM32F103C8T6 ARM Development Board (Blue Pill) The STM32F103C8T6 development board, widely known as the "Blue Pill," is one of the most popular and powerful 32 bit ARM Cortex M3 microcontroller boards available. Offering exceptional performance at an unbeatable price, this board is a massive upgrade from 8 bit platforms like Arduino UNO with a 72 MHz clock speed, 64KB Flash, 20KB SRAM, and a rich set of peripherals. Available now from The Engineer