Someone has invented a way to add Wi-Fi to a standard Arduino Uno, by proposing a module that drops into the DIL socket normally reserved for the ATmega328 ... It looks like the company’s name is ...

The Blues Wireless for Arduino Opta expansion module is a testament to this collaboration, offering a range of connectivity options that can be easily integrated into existing Arduino Opta micro PLCs.

as of the 2 diodes if you can put the wireless unit inside the pc and you can get away with voltage as low as 2.5 then you can tap the 3.3 volt line used for the ram. the 3.3 volt lines are the ...

Offering a cost-effective Arduino compatible board with the W600 WiFi module. – Arduino Zero Compatible/ Adafruit Feather Compatible – 2.4GHz onboard WiFi module supports 802.11 b/g/n ...