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2023-11-02

Using LEDs To Determine a Video Camera’s True Framerate

Originally published on hackaday.com by Maya Posch on 23 October 2023 In marketing, two common techniques, interpolation, and digital cropping, are employed to enhance a device’s specifications. Digital cropping can be used to create a fictitious zoom level, and interpolation artificially inflates the frames per second (FPS) recorded by a […]

2023-08-17

When One LED Is Not Blinky Enough

Feeds led, sensors, Tech 0

Originally published on hackaday.com by Dave Rowntree on 10 August 2023 Michimartini from Hackaday.io enjoys tinkering with multivibrator circuits and has explored a simple ring oscillator example. Comprising five identical stages, this discrete transistor RC-delay design showcases each stage with a transistor responsible for capacitor charging and discharging. The inverted […]