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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...
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.
It was a fun project, putting together a little dev board for ATmega16/32/164/324/644/1284, and 8535. The boards are very high quality, and I received them sooner than I expected.
The project uses an ATmega1284 to drive an ADC0820 and read a TCD1304. The boards are perfect. The silkscreen is as legible as I've ever seen. I love them.
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.
Similar to the last spectrograph, but 12Mbps transfer rate. The boards were again flawless. I made a small omission, but one jumper on a prototype is pretty good. I'm spoiled by these boards. They are...
This project is a telescope power distribution system, that provides switchable power to all of the peripherals on the scope, like cameras and a filter wheel. It monitors power useage and is able to r...
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