Some projects take great care to tuck away wire hookups, but not [Roberto Alsina]’s Reloj V2 clock. This desktop clock makes a point of exposing all components and wiring as part of its aesthetic.
LED candles are neat, but they’re very suboptimal for wish-making: you can’t blow them out. Unless you take the circuit from ...
Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as kitchen appliances such as mixers and grinders, can often be useful. However, ...
Several year ago I acquired a broken Trimble AgGPS332 receiver (vintage ~2005). It sat gathering dust in a wardrobe for a long time before I finally squeezed a clock into it. The unit had 14- and ...
Temperature-compensated crystal clock (DS3231SN chip) Backup power to keep the clock ticking (CR2032 battery) Displays minute, hour, day, weekday, month, year and even ambient temperature Green status ...
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