RS485 on a BeagleBoneGreen + Waveshare Cape

I want to build a Modbus TCP to Modbus RTU gateway using a BeagleBoneGreen and a WaveShare RS485 CAN CAPE. Unfortunately the documentation on the Waveshare Cape is really bad, so I will try to document here what steps were necessary to get the...

Creating PCBs with Press-n-peel foil [Part 2]

The first test Today i've made the first attempt to create a PCB with the press-n-peel foil. This is the printed press-n-peel foil: The foil pressed on the PCB: And the lousy result after peeling the foil off: As you can see the major part of the...

Creating PCBs with press-n-peel foil [part 1]

The reason behind Yesterday i got my ordered press-n-peel foils! The reason why i want to try press-n-peel foil is that i want to do my PCBs in our hackerspace with as less steps and costs as possible. I've tried the toner transfer method a few...