Hello,
In your schematic for the 555 oscillator, R6 is way to small.
You would like to keep the discharge current below 15 mA.
Make R6 1K and you will be safe.
For the other values, you could use the calculator on this site:
https://www.allaboutcircuits.com/tools/555-timer-astable-circuit/
I did some playing with values and got this:
Bertus
In your schematic for the 555 oscillator, R6 is way to small.
You would like to keep the discharge current below 15 mA.
Make R6 1K and you will be safe.
For the other values, you could use the calculator on this site:
https://www.allaboutcircuits.com/tools/555-timer-astable-circuit/
I did some playing with values and got this:
Bertus