Your cart is empty.
Your cart is empty.The NE556, SA556 and SE556 dual monolithic timing circuits are highly stable controllers capable of producing accurate time delays or oscillation. In the time delay mode of operation, the time is precisely controlled by one external resistor and capacitor. For a stable operation as an oscillator, the free running frequency and the duty cycle are both accurately controlled with two external resistors and one capacitor.
Customer
2025-08-20 16:56:52
I couldn't get it to work, despite following the pin instructions and the book I was working from scrupulously. Maybe the fault was mine, but I don't think so.
Customer
2025-08-08 12:50:09
Worked well
Mr Fun Guy
2025-06-04 16:30:59
a whole s-load of 555 circuits to build.
Moulton
2024-11-23 10:07:35
does what it says Fabulous gadget. sales and evaluation has been very good These are pretty cool and very handy! what a deal for the money These are really cool
Recommended Products