| T O P I C R E V I E W |
| freakypenguinboy |
Posted - Aug 28 2009 : 9:08:48 PM
. |
| 5 L A T E S T R E P L I E S (Newest First) |
| Aaron Cake |
Posted - Dec 14 2013 : 10:25:17 AM
I have half the mind to restore this topic to whatever it was previously via backup...  |
| freakypenguinboy |
Posted - Aug 30 2009 : 4:18:11 PM
. |
| audioguru |
Posted - Aug 29 2009 : 3:46:06 PM
I think the timing resistors should be 10 times their value so that a 100nF 5% film timing capacitor can be used.
I agree that a supply bypass capacitor should be added. |
| pebe |
Posted - Aug 29 2009 : 10:34:05 AM
90 degrees is the normal movement for a servo.
The 555 in that mode is prone to variation with changes in the supply rail. Try fitting a 100 microfarad capacitor across the supply pins. |
| Aaron Cake |
Posted - Aug 29 2009 : 10:21:29 AM
Tolerances in the parts used vary. Play with the capacitor value a bit up and down, as well as the resistor. |
