Hackaday (unofficial) December 19, 2023 7:00am A 360° View of a Classic Drive-In Speaker #classichacks #bluetooth #driveintheater #fusion360 #lm386 #speaker #hackaday posted by pod_feeder_v2 A 360° View Of A Classic Drive-In Speaker Readers of a certain vintage no doubt have pleasant memories of drive-in theaters, and we are chuffed to see that a few hundred of these cinematic institutions endure today. While most theaters bro…
Hackaday (unofficial) August 11, 2023 6:00am An LM386 Oscillator Thanks to Tungsten Under Glass #classichacks #mischacks #agc #automaticgaincontrol #feedback #incandescent #lm386 #oscillator #positivetemperaturecoefficient #ptc #tungsten #wienbridge #hackaday posted by pod_feeder_v2 An LM386 Oscillator Thanks To Tungsten Under Glass Once ubiquitous, the incandescent light bulb has become something of a lucerna non grata lately. Banned from home lighting, long gone from flashlights, and laughed out of existence by automotive en…
Hackaday (unofficial) November 27, 2022 1:00pm A Practical Discrete 386 #parts #audio #audioamplifier #lm386 #hackaday posted by pod_feeder_v2 A Practical Discrete 386 There are some chips that no matter how much the industry moves away from them still remain, exerting a hold decades after the ranges they once sat alongside have left the building. Such a chip is …
Hackaday (unofficial) September 25, 2021 6:00am Classic Chip Line-Up Powers This Fun Dub Siren Synth #musicalhacks #555 #741 #dub #echo #lm386 #oscillator #reverb #siren #synth #hackaday posted by pod_feeder_v2 Classic Chip Line-Up Powers This Fun Dub Siren Synth There’s a certain elite set of chips that fall into the “cold, dead hands” category, and they tend to be parts that have proven their worth over decades, not years. Chief among th…
Hackaday (unofficial) September 4, 2021 6:00am Retro Shield Replaces Springs With Jumpers, Includes Blinkenlights! #arduinohacks #radiohacks #556 #556timer #blinkenlights #lm386 #retroshield #hackaday posted by pod_feeder_v2 Retro Shield Replaces Springs With Jumpers, Includes Blinkenlights! Is it an AM radio? Yes. It is a 555 LED flashing circuit? Yep. How about a hex counter with a 7 segment display? That too. Five different colored LED’s to satisfy your need for blinkenlights?…