Sunday, August 30, 2020

Mailbag 29 augustus 2020

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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...
Monday, August 17, 2020

EPROM eraser (UV)

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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...
Thursday, August 13, 2020

Digital Testpen

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 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...
Wednesday, August 12, 2020

Mailbag_09aug2020

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 Some days ago i received some interesting items from Aliexpress / China. Time for another mailbag blog post! UV detection card I did see th...
Tuesday, July 21, 2020

LCD

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Received two LCD displays from China. Plan is to use them with my FPGA('s). Therefore soldered Dupont connector pins (See pictures belo...
Thursday, June 11, 2020

USB Microscope NeoPixel picture

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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...
Wednesday, June 10, 2020

Microwave Radar Sensor RCWL-0516 -2- (led)

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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...
Monday, June 8, 2020

Project 0

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Sometimes very small project can be useful. This is one of the smallest projects made with two led preferable with different color. Playing ...