This seems normal to me, automatically in France we are taxed at 20%...😕
I ordered on Ebay for 28Euros, free shipping, board only.
No risk of DC current without decoupling capacitor?
If I don't add anything, do you have any recommendations?
Everything except ceramics!
https://www.manomano.fr/p/condensat...as-225-mm-l-x-l-x-h-265-x-105-x-19-mm-8450610
MKS better than MKP ?
MKS better than MKP ?
Hi @ all,
I just want to make you aware of, that I have published my project of my 4CH DSP/Bluetooth Amplifier with MA12070 on GitHub.
I have not touched this since a while (over 3 yrs or so) and haven't checked it if it still compiles etc.. But maybe it's interesting for the one or the other.
https://github.com/YetAnotherElectronicsChannel/ESP32_4CH_DSP_BT_AMPLIFIER
I just want to make you aware of, that I have published my project of my 4CH DSP/Bluetooth Amplifier with MA12070 on GitHub.
I have not touched this since a while (over 3 yrs or so) and haven't checked it if it still compiles etc.. But maybe it's interesting for the one or the other.
https://github.com/YetAnotherElectronicsChannel/ESP32_4CH_DSP_BT_AMPLIFIER
Maybe a bit offset question: Can anyone tell me how to disassemble the topping PA3S ? So far I removed the back plate, the board slides out about 2 inches, then??? On the front side I do not see any way to remove the panel..... To get the PCB out the connector from the front plate to the PCB must be disconnected, but how? Any help would greatly appreciated.
I tried to measure a board like that with an pc oscilloscop this week. Smoke😢
Grounded both input and output to same ground was the mistake i suspect?
But since you like it. Maybe I will order another one and measure with floating output.
Yes...this is not forgiving.
I received 3 of these cards, they have now covered the chip with a blue heatsink... Well glued!