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The project is a board that turns the Arduino Uno into a low-cost spectrograph. The boards were built to perfection, as usual. The silk screen was crisp and legible, even the little tiny part number t...
for running 2 amps in bridge mode to drive a subwoofer.
Excellent detail. This is the seventh. PCBWay made 6 of them. The first one didn't have a PCB.
A board to delay allowing the amplifier's output to get to the speaker, preventing "thumps".
The project takes an EL panel and its inverter, and PWMs the power to dim the panel. The boards were perfect.
The project is a PWM controller for an Electroluminescent panel inverter. The boards are of high quality, especially considering how small they are. I wasn't sure they could be made easily, but they c...
This part sits between the Meade 1209 focuser and the Pegasus FocusCube 2 and ties the two together. The ABS parts were flawless, and fit perfectly.
The boards came back and they're perfect!
Velocity feedback from a dual voice coil subwoofer driver. Sounds fantastic. I blew it and left the mounting hole off the artwork. Oops.
Uses the velocity of the cone, as sensed by the second voice coil, to control the speaker motion.
Good boards, as usual. This is for a remake of a subwoofer.
Just a little box to control an EL panel inverter. The boards were perfect.
The project is a PWM controller to allow computer automation to dim and brighten an astrphotography flat field panel made with an EL panel and inverter.
A Wi-Fi controlled 2-channel AC power relay box. Turn on one or the other outlet via a webpage on a Raspberry Pi Pico W.
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