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It enables me to turn on the power to parts of the remote telescope without having to be there. The board has a Teensy LC and EEPROM, along with 8 high-side MOSFET switches. Each of the 8 channels may...
Power supply for a preamp
The project is a host configurable power supply with 6 switchable outputs and a 4 amp Raspberry Pi 4B output. The board is 100mm x 150mm because it had to be to fit the case it goes in. The board is o...
This is my second pass at a usable velocity feedback circuit for a subwoofer. I use PC boards instead of point-to-point wiring or breadboards because it takes less time, and is less error prone, and i...
a simulated discrete op amp using an OPA134. I wasn't sure how boards so small would turn out, but they came out perfect.
Preamp using a discrete op amp.
Velocity feedback compensator for a sub woofer. The boards are always good. I've about given up on protoboard altogether.
PCBWay always has great quality boards, and fast delivery,
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