Make a record like it would be the 1800s – 1st prototype

The first electronic microphone was invented and patented during the second half of the 19th century. There were a few different, not the most practical solutions invented, before the loose contact carbon microphone was built by Emelie Berliner and David Edward Hughes. My idea is to re-create a working microphone in a kit form, using … Continue reading Make a record like it would be the 1800s – 1st prototype

Using an inductive PNP Proximity Sensor with MKS Gen Printer Control Board

If you are into customizing or building 3D printers, you might be using an "MKS Gen" control board. I am building a HyperCube from Tech2C and I have chosen to use that card. Correctly installing a Z axis proximity sensor was a good learning process fo me, so I thought I share my experiences, it … Continue reading Using an inductive PNP Proximity Sensor with MKS Gen Printer Control Board