IC SN74HC86N XOR 4CH 2-INP 14DIP ne555 Because it uses the ATmega32U4

Because it uses the ATmega32U4 with native USB support

Supports following Hardwired TCP/IP Protocols : TCP

Or you can use the plug half to connect some batteries to something with a 2

Product Sensor style Standout 30A Current Sensor Non-invasive AC current or power sensor Current item 100A Current Sensor Non-invasive AC current or power sensor model 100A 50A Current Sensor Non-invasive AC current or power sensor model 50A Current Sensor 30A ACS712 current or power sensor model 30A What you can build

or protected ADC input

IC SN74HC86N XOR 4CH 2-INP 14DIP ne555 Because it uses the ATmega32U4SN74HC86N IC GATE XOR 4CH 2 INP 14DIP