Arduino Uno R4 Wifi Bundkort

Good OEM Arduino device (1st one ever). Working as expected with no issues to date. Also, the fact that I picked this up "open-box" ads even more value equivalent to the savings! Strange, however, that this cost less than it's prececessor in it's "NEW" SKU price.

The wifi capability allows you to send sensor from or commands to your experiments when running the Arduino on a battery.