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Traditional sensing technologies have been used to solve challenging problems such as people counting, motion detection, industrial area scanning, and robotics to detect objects and avoid collisions.A
[i=s]This post was last edited by MianQi on 2021-8-23 16:52[/i]I received two sensors and they look good:This is the "FS-IR02" photoelectric contact water level sensor:This is the "D1CS-D54" type capa
There is a sine wave with a frequency of 1.5M and a peak value of ±2.5V. The peak value of the sine wave varies within plus or minus 0.2V. Now to extract the peak value of the sine wave, a diode plus
[i=s]This post was last edited by cruelfox on 2019-11-19 00:23[/i] Continuing from the previous post Analog Discovery 2 Review (1) DIY or buy? If you buy this small instrument just for the virtual o