More about 555 (45)

13-05-2013 | The new LPC810 from NXP is an ARM Cortex-M0+ based microcontroller in an 8-pin DIP package. It is also very cheap, although not as cheap as...

8-03-2013 | With this project, I like to build a small class D amplifier based on a 555 timer IC. I also like to use only “common” components, so this p...

8-03-2013 | With this project, I like to build a small class D amplifier based on a 555 timer IC. I also like to use only “common” components, so this p...

19-01-2013 | Ever heard of 1GΩ resistors? The 555 timer here has a duration time of about 270s; by using a high resistance value of 1GΩ, no electrolytic...

19-01-2013 | Ever heard of 1GΩ resistors? The 555 timer here has a duration time of about 270s; by using a high resistance value of 1GΩ, no electrolytic...

1-07-2012 | In many circuits we need to generate an internal adjustable voltage. This circuit shows how it is possible to use a trusty old NE555 timer I...

12-06-2012 |  Behind every great circuit there's a great PCBV1.4 is coming soonThis updated version adds:

1-01-2011 | The chip with three fives in its type code sure is among the biggest selling ICs of all times, but from today’s perspective, the internal bl...

1-07-2007 | This switch-mode power supply is built around a 555 timer IC. It provides a maximum output voltage of 40 V with a 12-V input voltage. The vo...

1-07-2005 | Anyone who has designed circuits using the 555 timer chip will, at some time have wished that it could be programmed for longer timing perio...