Make a cheap Breakout Board

When you have to use small SMD (surface-mount) chips and there are no ready to use breakout boards to be used with HCSCI interface, you can easily make them yourself, quickly and cheaply, without the need to make or order PCBs for each device. All you need is to buy a very useful cheap "adapter"... Continue Reading →

2-needle Instruments

If you need a two-needle instrument but don't have a suitable mechanism for one stepper or multi-shaft steppers, you can use separate steppers for each needle with additional gear wheels. Both gear wheels have to be of equal diameter, te second (bottom) stepper can have a zero-position sensor disc directly on its shaft. One stepper... Continue Reading →

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