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dave_1986 said:i am currently doing an AS-level electronics project and my project includes a clock, i have made a working 555 astable clock but i need to experiment with other types of clock. So can anyone suggest any other ways of making clocks to me?
+ needs to run at 250Hz +/- 30Hz
Kev said:How do you set them up in a circuit and how do i use on to give a short positive pulse every second?