Using this HDMI plug breakout board is a breeze. First, if you want to make wiring easier, you can add terminal blocks to the through - hole pads on the PCB. Then, solder your wires to the pads to assemble your custom wiring jigs. If you're splicing off the I2C or power pins, make sure to do it carefully. When it comes to a regular HDMI cable need, it's better to buy a standard one as it's more cost - effective. As for maintenance, keep the board in a dry and clean place to avoid damage. Also, handle the clip - on housing gently to prevent breakage.