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IMPROVED THERMOCHROMIC CLOCK USES PCB HEATERS FOR BETTER CONTRAST

IMPROVED THERMOCHROMIC CLOCK USES PCB HEATERS FOR BETTER CONTRAST

We love timepiece projects round these parts, so here we are with another unusual 7-segment clock design. Hackaday’s own [Moritz Sivers] wasn’t completely satisfied with his last thermochromic clock, so has gone away and built another one, solved a few of the issues, and this time designed it to be wall mounted. The original design had a single

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ONE Arduino IoT voice controlled Nixie clock

ONE Arduino IoT voice controlled Nixie clock

Electronics designer Marcin Saj with over 15 years experience in the electronics industry has taken to Kickstarter this month to launch his new versatile nixie clock. Based on the Arduino platform and equipped with Arduino IoT Cloud technology, voice control and support for Amazon Alexa the nixie clock also features interchangeable nixie tube sockets supporting dozens of different nixie

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NTP RUST AND ARDUINO MAKE A PHENOMENAL FREQUENCY COUNTER

NTP, RUST, AND ARDUINO MAKE A PHENOMENAL FREQUENCY COUNTER

Making a microcontroller perform as a frequency counter is a relatively straightforward task involving the measurement of the time period during which a number of pulses are counted. The maximum frequency is however limited to a fraction of the microcontroller’s clock speed and the accuracy of the resulting instrument depends on that of the clock

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