December 2019 Newsletter

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C A LETTSOME SERVICES, LLC Engineering A Better World


Press Releases

Dr. Clyde Lettsome To Serve On The NCEES Computer Engineering PE Exam Writing Committee C.A. Lettsome Services is excited to announce that Dr. Clyde Lettsome has been selected to join the Professional Engineering (PE) Computer Exam Writing and Development Committee of the National Council of Examiners for Engineering and Surveying (NCEES). He and other respected professional engineers ….

Just For Fun

My Weekend Project: Audio Frequency Detector Using An Arduino This Arduino project displays the approximate frequency of the loudest sound detected by a sound detection module. For this project, the analog output from the sound module detector sends the analog audio signal detected to A0 of the Arduino Uno.


Recalled Electrical Goods

Latest Recalled Electrical Products Check out our list of recalled products to find out if any of your household goods or business assets have been recalled by the Consumer Product Safety Commission due to electronic issue or electrical failure.


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