Electrojolt's Stable PWM Step By Step Assembling Instructions

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Right on, I just had a thought, for the frequency sweeper, a nice idea would be to have a variable upper and lower range, maybe with two pot's and some switches, so once you figure out the working range for your setup you can just narrow the sweep range to match, or maybe if it sweeps so fast this isn't even needed, i don't know

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Engineering a pll around a functionning cell is not some walk in the park .

That schematic provided has to be totally re-done .

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Did anyone build this PWM or assembled after purchasing the PCB from Jolt? I still wish the component locations were marked/printed on the PCB for easy solder/placement.

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Where are the 3 resistors on the PCB? Can you please point/label them with arrows?
R9 = 10k
R8 = 1k
R6 = 2.2k
 
 

Next I Solder 10Kohm R9, this will feed the signal from the next to be assembled voltage divider.

Next I assemble the Voltage divider by starting with the Resistor that goes to ground R8, here you can use between 1k and 4.7K

Since I don't have anymore 1ks, I do have several 4.7K. Since I'm using 4.7k to ground, I will have to use a higher resistor also to positive R6. and I'm usin 5.1Kohm.

but you can use the ones on the schematic
R9 = 10k
R8 = 1k
R6 = 2.2k

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Jolt is on Vacation Cowboy .

Just drilla dam whole or make an ugly jumper wire and add repair it . Just add the resistor or something ...

I made his circuit on a breadboard and it worked fine below 100khz .