STM32F411 Development Board (Blackpill) BMI160 IMU (used in SPI mode) (Optional) Buzzer for low battery alert (Optional) Voltage Divider Circuit for battery voltage monitoring After the toolchain is ...

Ingenuity Micro has launched its new Kea microcontroller this week making it available to purchase $29.95 offering a STM32F411 based NETMF Feather board with ESP32. Kea ships pre loaded with NETMF 4.4 ...

Adafruit has this month announced the availability of its new STM32F411 BlackPill development board featuring a USB C connector, with a 3.3V 100mA LDO regulator, as well as both 25mhz and 32.768 KHz ...