Category Archives: Design
20230126 The Razor Crest Control Board
It took about 16 days (right through the Chinese New Year) for JLCPCB to process and deliver my design to me. And I am quite happy. However, looking at the boards, methinks there could be a possible version 3.0 Right now, this is version 2.0. There was no version 1.0 as the ULN2003 Darlington Pair […]
20230124 Removing doubts
In my usual programming method, I always transfer the microcontroller chip from one socket adaptor to the other and back again. This means the legs of the Chip is work and sometimes, bent. In most times, I could never tell if the chip is firmly connected or not. This is not helping when I am […]
by Jason Wong
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