Hackaday [Unofficial]DIY Potentiometer is a Great Teaching Aid
https://fed.brid.gy/r/https://hackaday.com/2026/05/20/diy-potentiometer-is-a-great-teaching-aid/
DIY Potentiometer is a Great Teaching Aid https://hackaday.com/2026/05/20/diy-potentiometer-is-a-great-teaching-aid/
#Parts #Potentiometer #Teaching
#Parts #Potentiometer #Teaching
Neufeldt & Kuhnke GmbH & Co.KG#Werbung #Reklame in eigener Sache:
Liebe #vintagehifi Freunde:
Sicherlich kennt Ihr das auch:
Du hast ein tolles Radio, aber es fehlen die Bedienknöpfe.
Statt dessen ragt nur die nackte Welle aus dem Gerät,
wie auf dem Bild ganz links.
Nun sind Potentiometerköpfe recht leicht zu bekommen, wenn die Welle einen Durchmesser von 6mm hat.
Die Kofferradios haben aber Wellen von 4,5mm mit einer D förmigen Aussparung.
Um dies Problem zu lösen haben wir einen Adapter gezeichnet und gedruckt der es erlaubt auf 4,5mm D Wellen einen Potiknopf mit 6mm (glatt) Innendurchmesser zu montieren.
Auf diese Weie könnt Ihr sogar Potiköpfe von E-Gitarren auf Eure Kofferradios montieren.
Hier könnt Ihr den Adapter kaufen:
https://www.neufeldt-kuhnke.de/shop/Wellenadapter-zur-Montage-von-6mm-innenmass-glatt-Potentiometerkopfen-auf-4-5mm-D-Wellen-Hergestellt-aus-umweltfreundlichem-PLA-Made-in-Germany-p835854813/
#kofferradio #bedienknöpfe #upcycling #restomod #madeingermany #madeinkiel #madeineu #hifi #vintagehifigear #recycling #potikopf
#potentiometer #ersatzteile
RicardusThis is one of the precision potentiometers I'll be using in my tube preamp build. They are stepped (like 24 or 27 steps) made with precision film resistors on a small circuit board in there with the stepping mechanism.
I want to get rid of the little nubby sticking up on each pot. I don't have the tools to do this anymore so I'm looking for any suggestions that you might have. I want to get rid of the nubby without damaging the rest of these beautiful things.
Analog Siren for Psychedelic Soundscapes
https://fed.brid.gy/r/https://hackaday.com/2026/03/21/analog-siren-for-psychedelic-soundscapes/
Analog Siren for Psychedelic Soundscapes https://hackaday.com/2026/03/21/analog-siren-for-psychedelic-soundscapes/
#MusicalHacks #Dub #Lm358 #Music #Oscillator #Potentiometer #Reggae #Synth
#MusicalHacks #Dub #Lm358 #Music #Oscillator #Potentiometer #Reggae #Synth
Dendrobatus AzureusA detailed view of one of my mixing consoles {Yamaha}
Composed in 85F warming light using my Philips Spot Light which I've had since I was a 17 years old teenager!
#Yamaha #JOYO #Console #mixing #faders #potentiometer #AUX #Auxiliary #BUS #gain #Phantom #Power #48V #technology #Audio #music #signal #flow
Amadeus PaulussenWhat to do when a #volume #potentiometer on a #vintage #headphone #amplifier starts to make "scratch" noises when operated?
Victoria Krb RetroGeek BlogOh look ! My #achievmentunlocked so far today : #Potentiometer based controllers on #Amiga, like atari 8bits and c64 #paddles and 90s area PC flight simulator sticks, will be managed on the next version of #MameMinimix .I didnt even know it was possible on amiga. The code to do this is actually quite complex (watch github if interested) and needed a bit hack to work alongside the lowlevel Api. One other Milestone act is that... hey ! finnaly we can have driving game with actual analog wheel and brakes on Amiga !!! #retrogeek
GripNews🌘 學習基礎電子學：打造個人專屬的螢火蟲
➤ 從零開始，用動手實踐點亮學習之夜
✤ http://a64.in/posts/learning-basic-electronics-by-building-fireflies/
作者分享了透過親手製作電子「螢火蟲」，從零開始學習基礎電子學的歷程。他利用 Astable Multivibrator 迴路，結合光敏電阻（LDR）和電位器（Potentiometer），成功調整了 LED 的閃爍時間和亮度，使其能在夜間發光，並優化了能源效率。過程中，他克服了元件故障、模擬器不符預期、焊接煙霧問題，甚至從廢棄電路板上拆卸元件，最終成功製作出多個功能性的「螢火蟲」，重拾了學習新知的熱情與樂趣。
+ 這篇文章太激勵人了！從完全不懂到自己做出會亮的「螢火蟲」，過程中的各種小挫折和解決辦法都寫得非常真實。我也想試試看！
+ 作者分享的學習方法很棒，結合 AI 工具和實際操作，讓電子學不再是枯燥的理論。特別是那個自製的閃爍延遲模擬器，
#電子學 #DIY #學習 #創客 #Astable Multivibrator #LDR #Potentiometer
➤ 從零開始，用動手實踐點亮學習之夜
✤ http://a64.in/posts/learning-basic-electronics-by-building-fireflies/
作者分享了透過親手製作電子「螢火蟲」，從零開始學習基礎電子學的歷程。他利用 Astable Multivibrator 迴路，結合光敏電阻（LDR）和電位器（Potentiometer），成功調整了 LED 的閃爍時間和亮度，使其能在夜間發光，並優化了能源效率。過程中，他克服了元件故障、模擬器不符預期、焊接煙霧問題，甚至從廢棄電路板上拆卸元件，最終成功製作出多個功能性的「螢火蟲」，重拾了學習新知的熱情與樂趣。
+ 這篇文章太激勵人了！從完全不懂到自己做出會亮的「螢火蟲」，過程中的各種小挫折和解決辦法都寫得非常真實。我也想試試看！
+ 作者分享的學習方法很棒，結合 AI 工具和實際操作，讓電子學不再是枯燥的理論。特別是那個自製的閃爍延遲模擬器，
#電子學 #DIY #學習 #創客 #Astable Multivibrator #LDR #Potentiometer
