STM32F405RGT6
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Adafruit Feather STM32F405 Express
Microcontroller Board
High-speed Feather-form-factor dev board with STM32F405 ARM Cortex-M4F @ 168MHz, 1MB Flash, 192KB RAM, 2MB SPI Flash, USB-C, STEMMA QT, SD card socket, and LiPo charging. Adafruit's fastest CircuitPyt
ARM Cortex-M4F @ 168MHz (STM32F405)192KB SRAM1MB + 2MB SPI FlashWiFi falseBLE falseZigbee falseEthernet false
~$25View
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