Laser engraving a PCB is nothing new, but they’ve taken a custom PCB material made using Kapton tape and copper foil, and fine-tuned the engraver to not only selectively remove copper ...

but he’s developed an even better solution – flexible PCB connections. To generate these copper traces sandwiched between a few layers of Kapton, [Oli] wrote a Python script to take a set of ...

The new size costs $24.96 and comes with the KryoSheet and Kapton tape to protect the PCB and capacitors from electrocution. KryoSheet is a thermal paste alternative with a thermal pad to cool a ...