RJ-45 Terminal Block to Ethernet Socket Adapter POL_Computer Interface and the A-Star automatically supplies

and the A-Star automatically supplies 5 V power to an attached Raspberry Pi

Lead-free solder is a bit harder to use (does not flow as well)

The Balboa 32U4 is a small

and the multiplexer will function with IN1 as low as 1

RJ-45 Terminal Block to Ethernet Socket Adapter POL_Computer Interface and the A-Star automatically suppliesIf you need to connect an RJ 45 cable (aka Ethernet) to a board that doesn't have an Ethernet socket this adapter will come in very handy! This is an Ethernet (RJ 45) Terminal Block to Socket Adapter . There is a standard RJ 45 Ethernet socket on one end and a terminal block on the other. No soldering required! Just unscrew the terminal blocks and slide in your stranded or solid core wire. Note that these aren't recommended for actual Ethernet