The PCB design of my EEPROM test/development shield is ready.  Hope to post soon (after receiving the PCB), more details and test results of...

Below new mailbag items. As they are often needed for small projects some switches . On the photo you can see the foam package for protecti...

Received an UV EPROM eraser from china so i can wipe the content some old classic memory chips that i still have so i can use them in future...

 A week ago i received a cheap digital test-pen from china. I already mentioned in my mailbag post that i would post something about two sma...

 Some days ago i received some interesting items from Aliexpress / China. Time for another mailbag blog post! UV detection card I did see th...

Received two LCD displays from China. Plan is to use them with my FPGA('s). Therefore soldered Dupont connector pins (See pictures belo...

Some pictures of a neopixel taken with my USB Microscope What is a NeoPixel: A NeoPixel is a small color led light with 4 connectio...

Motion detector with led  This is the next post on this blog testing the RCWL-0516 sensor . This sensor uses a “microwave Doppler radar” tec...