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Author Archives: M. Eric Carr
Magic Carpet Ride (Segway review)
A quick review of what it’s like to ride a Segway. Continue reading
Posted in Analog, Digital, Digital Citizenship, Electronics, Robotics, Toys
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Kung Fu Science
The art of back-of-an-envelope calculations is often useful in figuring whether an idea is plausible or not. Continue reading
Posted in Digital Citizenship, HOW-TO, Math, Science
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C Minus Minus
Sometimes, slick C-language tricks don’t work as expected on microcontrollers. Continue reading
Posted in C, Coding, Digital, HOW-TO, PIC Microcontrollers
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(Towards) A 555-Based Computer
Using a zillion (actual count) 555 ICs to make a working digital memory subsystem Continue reading
Posted in 555, Digital, Electronics, Nostalgia
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