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Making good use of inexpensive small tablets...


Even such a configuration would be well within the realms of feasibility:

Sometimes, the simplest will be the best: toggle switches to provide a test stimulus and LEDs or the like to observe the response:


Emulation of legacy interfaces


Microcontroller modules

Human interface modules

Xmega Trainers

All-in-one modules

Combining microcontrollers and CPLDs

CPLD modules

The digital analog computer


The passive hub

The port sniffer


Display modules in comparison:


...  vs. LCD

A small collection of project pictures:



























February 2, 2016

Keep it simple and stupid: Toggle-Switch Devices

The digital analog computer: new drawings and descriptions

Emulation of legacy interfaces

What makes the difference (apart from the size)?

Download a competitive analysis.