A few things might inhibit an Arduino, AVR, or PIC user from ... or you can just lift up the connection on the breadboard and repurpose the LED. Be aware though: The mbed code assumes you have ...

When you’re debugging a board which has an ESP32, Raspberry Pi, or Arduino, it’s easy to slap ... A resistor and an LED will often suffice. Powering the LED means one thing and not powering ...