Thanks for posting that! Was listening with proper headphones tonight. Can the circuit do a deep boom? Try turning the tone all the way down and the bass drum decay all the way up. Does it do the standard 808 BOOOOOOOOOOM? Recommend designing it so it will self-oscillate at highest setting. Also maybe need to route voltage to the accent if in the circuit...to get that boom sound. If it can make that BOOOOOOOOOOOM then I will likely get some PCB made. Thanks in advance for telling if it can.
The circuit can self-oscillate if you raise the value of one of the resistors, I forget which one (but it's the same one you modify on the real 808). I actually thought the self-oscillation was a fault haha. The accent pot controls the amount of voltage sent to the accent.
Oh, very cool! Accent pot is a nice addition. So it can do the long low 808 BOOOOOOOOM tone? I am considering making one this week. Thanks in advance for clarifying.
Hi again, want to collaborate on a product? I am currently visiting a city near Hong Kong...although I am NOT chinese...at all...and don't really like almost anything about china. I have already done the work to find a factory and visit the factory...designed a VR HMD product before. Want to make a better mini drum machine than MFB522 and beats. For under $200 each hopefully.
All of the components on that little board? Any schematic and PCB on Github or somewhere?
Yeah the active components are surface-mounted to the underside. Eagle files here - drive.google.com/file/d/0B7FEmphzxtnxRHhFeG5Oek5OcTg/view
Thanks for posting that! Was listening with proper headphones tonight. Can the circuit do a deep boom? Try turning the tone all the way down and the bass drum decay all the way up. Does it do the standard 808 BOOOOOOOOOOM? Recommend designing it so it will self-oscillate at highest setting. Also maybe need to route voltage to the accent if in the circuit...to get that boom sound. If it can make that BOOOOOOOOOOOM then I will likely get some PCB made. Thanks in advance for telling if it can.
The circuit can self-oscillate if you raise the value of one of the resistors, I forget which one (but it's the same one you modify on the real 808). I actually thought the self-oscillation was a fault haha. The accent pot controls the amount of voltage sent to the accent.
Oh, very cool! Accent pot is a nice addition. So it can do the long low 808 BOOOOOOOOM tone? I am considering making one this week. Thanks in advance for clarifying.
Is this on github or similar yet?
Hi again, want to collaborate on a product? I am currently visiting a city near Hong Kong...although I am NOT chinese...at all...and don't really like almost anything about china. I have already done the work to find a factory and visit the factory...designed a VR HMD product before. Want to make a better mini drum machine than MFB522 and beats. For under $200 each hopefully.
Is that fully analog? If so, I want to get one!
yep it's a clone of the original analog circuit. Not planning on selling it though.
@@thedjrasteri sell it