【Upgraded Big Screen Display】- Experience the luxury of a 5.5" High Resolution Digital Alarm Clock that spells out the time, date, and temperature clearly. The illuminated LED digits ensure ...

Ah, the 5mm LED. Once a popular choice ... [Ian Dunn] chose those very parts to produce his 4017 Decade Binary Clock. The clock uses only digital logic ICs to tell the time – there are no ...

The Hatch Restore 3 Sunrise Alarm Clock has racked up more than 1,800 five-star ratings from Amazon shoppers, and it’s a ...

Naturally this has led people like [Gary] to buy one to see just how hackable these alarm clocks are. As can be expected from a ‘smart’ alarm clock it has 2.4 GHz WiFi connectivity for ...