This is a bare PCB for DIY high quality audio amplifier based on TI/NSC LM3886 or LM2876 chipsDesigned by m1l3n in Switzerland
What is it? This is a bare PCB for DIY high quality audio amplifier based on TI/NSC LM3886 or LM2876 chips. It supports both through hole and SMD capacitors. Why did you make it? There are ov the m...Read More…
This is a bare PCB for DIY high quality audio amplifier based on TI/NSC LM3886 or LM2876 chips. It supports both through hole and SMD capacitors.
There are ov the market PCB's for DIY audio amplifiers based on LM3886 chip, but practically all of them require dual supply. Sometimes for the electronic freak is difficult to find the right transformer having two secondary windings and such transformers cost a lot of money. Using the offered PCB can be assembled an audio amplifier, which works on a single supply. 20 V AC/DC power adapter is enough for supplying of audio amplifier based on the LM2876 chip and its performance is spectacular.
Based on this PCB a high quality audio amplifier working with single supply can be done. It supports both through hole and SMD capacitors. A switch or relay for "Mute" control can be connected to the PCB, making the project more flexible Now the PCB's are available in blue colour.
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I try to ship the product ASAP in the cheapest and secure way.
Jean Noel | Oct. 26, 2018
Philip | Aug. 14, 2017
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