555 Timer

555 Timer Cufflinks

The Style The 555 timer cufflinks are the perfect gift for men in electrical engineering and similar professions, hobbyist, hardware hackers, and makers alike. The 555 timer is probably the most versatile and popular chips ever invented. It can be used for many things such as making a light flash on and off, making a particular frequency in a musical instrument or driving the servos in a remote control car.

Continue reading