Op-Amp Contest: Virtual Ball-in-a-Box Responds to Your Motions - With the incredible variety of projects submitted to our Op-Amp Contest, you’d alm... - https://hackaday.com/2023/06/07/op-amp-contest-virtual-ball-in-a-box-responds-to-your-motions/ #analogcomputer #accelerometer #classichacks #miniaturecrt #ballinbox #contests #opamps #tl072
#tl072 #opamps #contests #ballinbox #miniaturecrt #classichacks #accelerometer #analogcomputer
Op Amp Contest: Generate Spirograph Shapes Using Only Op Amps and Math - If you’re a child of the ’80s or ’90s, chances are you’ve spent hours tracing out ... - https://hackaday.com/2023/06/05/op-amp-contest-generate-spirograph-shapes-using-only-op-amps-and-math/ #hypotrochoid #epitrochoid #spirograph #toyhacks #mcp6004 #opamps #art
#art #opamps #mcp6004 #toyhacks #spirograph #epitrochoid #hypotrochoid
Using 7 dual #opamps (LM358) to generate PWM signals for driving a non-addressable RGB LED strip so that only one linear potentiometer is needed to sweep through the colours of the #rainbowFlag
#opamps #rainbowflag #pridemonth #electronics #opampchallenge #leds
Three potentiometers control the duty cycle for pulse width modulation of the three colour channels of an RGB LED strip (non-addressable). The PWM signal is generated by #opamps (#LM358) configured as an oscillator and 3 comparators. An NPN transistor sinks the current for each of the LED colours.
#LEDs #electronics
#opamps #lm358 #leds #electronics
Pulsating PWM using two #LM358 dual #opamps configured as a fast oscillator, a slow oscillator, and a comparator whose output is the source of one LED and the sink of another LED
No microcontroller required
#electronics #OperationalAmplifiers #LEDs
#lm358 #opamps #electronics #operationalamplifiers #leds
Hackaday Prize 2023: Explore the Basics of Neuroscience with this Electronic Neuron https://hackaday.com/2023/05/01/hackaday-prize-2023-explore-the-basics-of-neuroscience-with-this-electronic-neuron/ #artificialneuralnetwork #ArtificialIntelligence #2023HackadayPrize #TheHackadayPrize #neuroscience #Science #neuron #opamps
#artificialneuralnetwork #ArtificialIntelligence #2023hackadayprize #thehackadayprize #neuroscience #Science #neuron #opamps
Hackaday Prize 2023: Explore the Basics of Neuroscience with this Electronic Neuron - Brains are the most complex systems in the universe, but their basic building bloc... - https://hackaday.com/2023/05/01/hackaday-prize-2023-explore-the-basics-of-neuroscience-with-this-electronic-neuron/ #artificialneuralnetwork #artificialintelligence #2023hackadayprize #thehackadayprize #neuroscience #science #neuron #opamps
#opamps #neuron #science #neuroscience #thehackadayprize #2023hackadayprize #artificialintelligence #artificialneuralnetwork
Ask Hackaday: Split Rail Op Amp Power Supply https://hackaday.com/2023/04/20/ask-hackaday-split-rail-op-amp-power-supply/ #HackadayColumns #Superconbadge #AskHackaday #opamps #Parts
#HackadayColumns #superconbadge #askhackaday #opamps #Parts
Ask Hackaday: Split Rail Op Amp Power Supply - Water cooler talk at the office usually centers around movies, sports, or life eve... - https://hackaday.com/2023/04/20/ask-hackaday-split-rail-op-amp-power-supply/ #hackadaycolumns #superconbadge #askhackaday #opamps #parts
#parts #opamps #askhackaday #superconbadge #hackadaycolumns
Analog Anoraks: The Op Amp Contest Starts Now! https://hackaday.com/2023/04/11/analog-anoraks-the-op-amp-contest-starts-now/ #HackadayColumns #challenge #contest #digikey #opamps
#HackadayColumns #challenge #contest #digikey #opamps
Analog Anoraks: The Op Amp Contest Starts Now! - We thought it was time to give the analog side of Hackaday their chance to shine, ... - https://hackaday.com/2023/04/11/analog-anoraks-the-op-amp-contest-starts-now/ #hackadaycolumns #challenge #contest #digikey #opamps
#opamps #digikey #contest #challenge #hackadaycolumns