A PIR sensor detects objects to allow a Raspberry Pi Pico running MicroPython code to adjust the frequency of a Science Fair electronic oscillator circuit with audio output.
November 26, 2023 by Don Wilcher
Servo-loop testing allows the determination of an analog-to-digital converter (ADC) transfer function. This article will describe the basics of servo-loop ADC testing and illustrate several different servo-loop test configurations.
August 20, 2023 by Dr. Steve Arar