My Arduino UNO R4 has Arrived I have just received my first Arduino UNO R4 Wi-Fi board, and I can't wait to get started working with it. I love getting new Arduino or Raspberry Pi boards, but this Arduino UNO is special, it's the first to have Wi-Fi connectivity which will open the UNO up to a whole range of new Arduino projects. Unboxing So far so good, everything seems to be working just fine, and it even came with…