For micropython. you need adxl345 for i2c and spi section of the course.
For embedded state machine, it is a good idea to have bunch of switches and LEDs for the traffic light section.

Thankyou.
Will I need extra boards for the course?

STM32F411RE Nucleo-64 is used in both courses.

I am completing the "Embedded MicroPython from Ground Up™" and the "Embedded Systems Data Structures & State Machines".
Sorry it was late night 1am in Sydney.

Which course are you interested in?