In fact, it's only slightly larger than Arduino's smallest board, the Nano, at 51 mm x 21 mm. Both boards are excellent options for circuit building and prototyping, but are there any differences ...

Every time one of us flashes an Arduino’s internal ... nonvolatile re-writable memory is even more temporary. With a fixed number of writes until any EEPROM module fails, are we wasting writes ...

One look at the insides, and it was obvious that it was not well engineered at all, so any attempts ... stored in memory. The Arduino connects to the FM radio module over I2C.