While we have worked hard to improve embedded development tooling in Mbed (e.g. via the Online Compiler), the development for microcontrollers is still very similar to how it was in the 90s.

1x MicroSD card slot 1x 24FC64-I/SN 8KiB EEPROM 1x PWM to ADC loopback 1x Power USB Port (designed to be connected to a power source like a travel charger, data lines not hooked up) 1x Data USB Port ...