Quite a while back I got a few components from a fellow enthusiast, consisting of a few Z80 with the accompanying peripherals, some TTL-chips, EPROMS and a few RAM-chips, great! More parts for my homebrew Z80! Sadly, the project has been dormant for some time, as I’ve become a father, and we’re in the process…
Category: Electronics
Raspberry PI B+ HDD-cage.
Well, this is the result of my idea that I got while I had problem sleeping. And a quick search later, I was unable to find any box/cage that was ready for a HDD (2.5″). So, I spent some time mocking up two brackets to mount an HDD and a Raspberry. The brackets allow you…
DIY Speedometer.
Time for another update, and this time, I thought that I will share with you, my homemade speedometer. Using a photo-diode, a LED, a BC547-transistor, and a few resistors.
SD-card module.
A quick and dirty SD-module, running in SPI-mode.
A small 16 device SPI-bus
Hi! I’ve have been designing a 8-bit computer from scratch over a year one, most of the time I’ve spent researching and learning about the MCU and microprocessor I’ve chosen to use.