Abstract: In this proposed research work, an antenna which is reconfigurable for frequency is presented. The antenna operates from 5.20 GHz to 8.60 GHz. To reconFigure the antenna for frequency two ...
An open-source, versatile breakout board for controlling ST-4 autoguider ports on telescope mounts. Connect the board to the drive motors with an ST-4 cable (RJ12) and use a 5V microcontroller (e.g.
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