I found this circuit I like for a Random LED Flasher for a project I'm working on, I did a little experimentation changing the capacitor value to a 0.22 uF
in order to change the flash rate, The circuit originally calls for a 47K Variable resistor, I only had a 50K Variable resistor, so it's a little higher but still is able to adjust the speed a little.
Like I say I like this circuit but it just has too many LEDs for what I want. I tied taking out the middle LEDs in each LED group only the circuit no longer worked after that. Does anyone with a little more electronics experience know how I can do that?
I have attached the Circuit Diagram I found.
in order to change the flash rate, The circuit originally calls for a 47K Variable resistor, I only had a 50K Variable resistor, so it's a little higher but still is able to adjust the speed a little.
Like I say I like this circuit but it just has too many LEDs for what I want. I tied taking out the middle LEDs in each LED group only the circuit no longer worked after that. Does anyone with a little more electronics experience know how I can do that?
I have attached the Circuit Diagram I found.
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