#diode — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #diode, aggregated by home.social.
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Power (and a bit I forgot) | Electronics #6
In this Getting Started Tutorial video we will cover Electrical Power - what it is and why you need to know. We will also cover Zener diodes, which we forgot to cover in the previous video.
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Power (and a bit I forgot) | Electronics #6
In this Getting Started Tutorial video we will cover Electrical Power - what it is and why you need to know. We will also cover Zener diodes, which we forgot to cover in the previous video.
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Diodes | Electronics #5
In this video we will cover Diodes - what are they, what do they do and where do you use them.
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Diodes | Electronics #5
In this video we will cover Diodes - what are they, what do they do and where do you use them.
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Dynamic RAM from First Principles
https://fed.brid.gy/r/https://hackaday.com/2026/06/22/dynamic-ram-from-first-principles/
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Dynamic RAM From First Principles
https://hackaday.com/2026/06/22/dynamic-ram-from-first-principles/
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2 Fliegen mit einer Klappe.
Der #ElektronikKurs kann hiermit gleich zwei wichtige #ElektronikGrundlagen lernen.
Kommt Ihr drauf?
#Diode Grundlagen mit Messbrücke die mit den #LED den Stromfluss visualisiert.
Ist die Messbrücke im Gleichgewicht, leuchtet keine #LED
Das Poti kann durch #Sensoren ersetzt werden. Z.B durch einen #Lichtsensor oder #temperatursensor
Die andere Seite liefert die Referenzspannung.
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2 Fliegen mit einer Klappe.
Der #ElektronikKurs kann hiermit gleich zwei wichtige #ElektronikGrundlagen lernen.
Kommt Ihr drauf?
#Diode Grundlagen mit Messbrücke die mit den #LED den Stromfluss visualisiert.
Ist die Messbrücke im Gleichgewicht, leuchtet keine #LED
Das Poti kann durch #Sensoren ersetzt werden. Z.B durch einen #Lichtsensor oder #temperatursensor
Die andere Seite liefert die Referenzspannung.
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Faire #clignoter une #diode #LED avec une carte #Arduino #Nano ou uno n’était jamais compliqué mais la #simuler sur #SimulIDE est un vrai #défi ! Mais #Electro & #Robot, tout est possible, nous vous proposons une #nouvelle fiche d’activité (la 50ème sur notre #portail d’apprentissage en ligne) pour #debuter avec les #cartes #programmables sans l’acheter 🧑💻👨🏻💻
https://electro-robot.com/les-activites/arduino-nano-faire-clignoter-une-diode-led
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Faire #clignoter une #diode #LED avec une carte #Arduino #Nano ou uno n’était jamais compliqué mais la #simuler sur #SimulIDE est un vrai #défi ! Mais #Electro & #Robot, tout est possible, nous vous proposons une #nouvelle fiche d’activité (la 50ème sur notre #portail d’apprentissage en ligne) pour #debuter avec les #cartes #programmables sans l’acheter 🧑💻👨🏻💻
https://electro-robot.com/les-activites/arduino-nano-faire-clignoter-une-diode-led
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Project #2: A 16-byte diode ROM board
https://piefed.world/c/electronics/p/903469/project-2-a-16-byte-diode-rom-board
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Diode – Build, program, and simulate hardware
#HackerNews #Diode #Hardware #Simulation #Programming #Build #Tech
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Diode – Build, program, and simulate hardware
#HackerNews #Diode #Hardware #Simulation #Programming #Build #Tech
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😅 Ah, the pinnacle of tech innovation: a Wi-Fi detector that promises to revolutionize your life with... a #diode and an #LED. 🛠️ Because when it comes to modern #electronics, who needs microchips when you have pure #magic and delusion? ✨
https://siliconjunction.wordpress.com/2025/12/12/a-beginners-two-component-crystal-style-wi-fi-detector/ #WiFiDetector #TechInnovation #HackerNews #ngated -
😅 Ah, the pinnacle of tech innovation: a Wi-Fi detector that promises to revolutionize your life with... a #diode and an #LED. 🛠️ Because when it comes to modern #electronics, who needs microchips when you have pure #magic and delusion? ✨
https://siliconjunction.wordpress.com/2025/12/12/a-beginners-two-component-crystal-style-wi-fi-detector/ #WiFiDetector #TechInnovation #HackerNews #ngated -
Regular Old Diodes Can Be More Photosensitive Than You Think https://hackaday.com/2025/11/03/regular-old-diodes-can-be-more-photosensitive-than-you-think/ #signaldiode #photodiode #1n4148 #Parts #diode
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Regular Old Diodes Can Be More Photosensitive Than You Think https://hackaday.com/2025/11/03/regular-old-diodes-can-be-more-photosensitive-than-you-think/ #signaldiode #photodiode #1n4148 #Parts #diode
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Regular Old Diodes Can Be More Photosensitive Than You Think - [Dhananjay Gadre] happened across a useful little trick the other day. Take any ol... - https://hackaday.com/2025/11/03/regular-old-diodes-can-be-more-photosensitive-than-you-think/ #signaldiode #photodiode #1n4148 #parts #diode
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Regular Old Diodes Can Be More Photosensitive Than You Think - [Dhananjay Gadre] happened across a useful little trick the other day. Take any ol... - https://hackaday.com/2025/11/03/regular-old-diodes-can-be-more-photosensitive-than-you-think/ #signaldiode #photodiode #1n4148 #parts #diode
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Exploring VersaLOGIC pre-LSI Logic Cards With the Data/620 - Before the era of large-scale integration (LSI) semiconductor circuits, discrete l... - https://hackaday.com/2025/08/02/exploring-versalogic-pre-lsi-logic-cards-with-the-data-620/ #diode-transistorlogic #reverseengineering #retrocomputing #discretelogic #bendixg15
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Exploring VersaLOGIC pre-LSI Logic Cards With the Data/620 - Before the era of large-scale integration (LSI) semiconductor circuits, discrete l... - https://hackaday.com/2025/08/02/exploring-versalogic-pre-lsi-logic-cards-with-the-data-620/ #diode-transistorlogic #reverseengineering #retrocomputing #discretelogic #bendixg15
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Exploring VersaLOGIC pre-LSI Logic Cards With the Data/620 https://hackaday.com/2025/08/02/exploring-versalogic-pre-lsi-logic-cards-with-the-data-620/ #diode-transistorlogic #ReverseEngineering #Retrocomputing #discretelogic #BendixG15
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Exploring VersaLOGIC pre-LSI Logic Cards With the Data/620 https://hackaday.com/2025/08/02/exploring-versalogic-pre-lsi-logic-cards-with-the-data-620/ #diode-transistorlogic #ReverseEngineering #Retrocomputing #discretelogic #BendixG15
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My #BMS #PCBs arrived from @aislerhq and they look nice. I designed it because I couldn't find 3S BMS for #LiFePO4 cells and didn't like the voltage thresholds of the cheap #LiIon ones.
It uses the #BQ77915 chip from #TexasInstruments. Size is 63x50mm.
While fetching all components according to the BOM, I noticed the #diode had the #footprint SOT-323 assigned. I only have SOT-23 ones :blobcatgoogly:
I'm glad that I can still make it fit, and the third leg isn't used at all (it's a single diode).
Can't wait to find some time to finish soldering a few and try them out.
It supports 3S up to 5S, and I added #silkscreen part to mark how it's configured.
The back has detailed instructions, so I don't forget them. -
My #BMS #PCBs arrived from @aislerhq and they look nice. I designed it because I couldn't find 3S BMS for #LiFePO4 cells and didn't like the voltage thresholds of the cheap #LiIon ones.
It uses the #BQ77915 chip from #TexasInstruments. Size is 63x50mm.
While fetching all components according to the BOM, I noticed the #diode had the #footprint SOT-323 assigned. I only have SOT-23 ones :blobcatgoogly:
I'm glad that I can still make it fit, and the third leg isn't used at all (it's a single diode).
Can't wait to find some time to finish soldering a few and try them out.
It supports 3S up to 5S, and I added #silkscreen part to mark how it's configured.
The back has detailed instructions, so I don't forget them. -
#1N5817 Schottky Barrier Rectifying #Diode is one of many #semiconductors powering modern #technology.
#Faroese word for it is #hálvleiðari (#hálv - half-way + #leiðari - conductor), while #electrode is called #kleiv - a word that originally meant a "narrow cleft".
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#1N5817 Schottky Barrier Rectifying #Diode is one of many #semiconductors powering modern #technology.
#Faroese word for it is #hálvleiðari (#hálv - half-way + #leiðari - conductor), while #electrode is called #kleiv - a word that originally meant a "narrow cleft".
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Building Diode and Diode-Transistor Logic Gates - AND gate implemented as diode-resistor logic. (Credit: Anthony Francis-Jones)
The ... - https://hackaday.com/2025/06/20/building-diode-and-diode-transistor-logic-gates/ #diode-transistorlogic #logicgates #how-to #dtl -
Building Diode and Diode-Transistor Logic Gates - AND gate implemented as diode-resistor logic. (Credit: Anthony Francis-Jones)
The ... - https://hackaday.com/2025/06/20/building-diode-and-diode-transistor-logic-gates/ #diode-transistorlogic #logicgates #how-to #dtl -
And last but lot least at #Diode is Code Indigo
#electronicmusic -
And last but lot least at #Diode is Code Indigo
#electronicmusic -
Evening has begun at #Diode and up now is Perge, if you like TD from mid 80s you’ll love this.
#electronicmusic -
Evening has begun at #Diode and up now is Perge, if you like TD from mid 80s you’ll love this.
#electronicmusic -
2nd act at #Diode in Nottingham, the always amazing Ian Boddy
#electronicmusic -
2nd act at #Diode in Nottingham, the always amazing Ian Boddy
#electronicmusic -
I’m at #Diode in Nottingham, a great start to the day with Infinity Curve
#electronicmusic -
I’m at #Diode in Nottingham, a great start to the day with Infinity Curve
#electronicmusic -
Random #AliExpress finding...
So today I discovered why I was getting weird results in a circuit I was testing the other day. It turns out that some of the 1N60P germanium diodes I have are fakes. They appear to be just a plain silicon diode with a forward voltage of ~0.6V, rather than the actual article's ~0.25V.
They're in the right DO-35 glass package and they've been marked as 1N60P, so someone's gone to the trouble of faking it well - but I can't see why. It can't possibly be that profitable to buy genuine silicon diodes, remark them, and then sell them for just a few pennies extra, can it?
It's not like the sellers that remark a ten-cent opamp as a $10 part - I can see how that's profitable.
Weird.
#electronics #fake #scam #germanium #silicon #diode #DO35 #1N60P #Ge #Si #SiGe #Chinesium
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Random #AliExpress finding...
So today I discovered why I was getting weird results in a circuit I was testing the other day. It turns out that some of the 1N60P germanium diodes I have are fakes. They appear to be just a plain silicon diode with a forward voltage of ~0.6V, rather than the actual article's ~0.25V.
They're in the right DO-35 glass package and they've been marked as 1N60P, so someone's gone to the trouble of faking it well - but I can't see why. It can't possibly be that profitable to buy genuine silicon diodes, remark them, and then sell them for just a few pennies extra, can it?
It's not like the sellers that remark a ten-cent opamp as a $10 part - I can see how that's profitable.
Weird.
#electronics #fake #scam #germanium #silicon #diode #DO35 #1N60P #Ge #Si #SiGe #Chinesium
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Die kleine #CNC-Fräse, die ich mir über #kleinanzeigen zugelegt habe, hat bisher nur eine Defekt. Die Gleichrichter-#Diode für den Spindelantrieb ist defekt. Bestellung kommt morgen, dann mal weiter schauen.
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Die kleine #CNC-Fräse, die ich mir über #kleinanzeigen zugelegt habe, hat bisher nur eine Defekt. Die Gleichrichter-#Diode für den Spindelantrieb ist defekt. Bestellung kommt morgen, dann mal weiter schauen.
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Twisting Magnetism to Control Electron Flow https://hackaday.com/2025/03/22/twisting-magnetism-to-control-electron-flow/ #rectification #MiscHacks #chirality #electron #europium #magnetic #Science #circuit #chiral #diode #News
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Twisting Magnetism to Control Electron Flow https://hackaday.com/2025/03/22/twisting-magnetism-to-control-electron-flow/ #rectification #MiscHacks #chirality #electron #europium #magnetic #Science #circuit #chiral #diode #News
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Twisting Magnetism to Control Electron Flow - If you ever wished electrons would just behave, this one’s for you. A team from To... - https://hackaday.com/2025/03/22/twisting-magnetism-to-control-electron-flow/ #rectification #mischacks #chirality #electron #europium #magnetic #science #circuit #chiral #diode #news
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Twisting Magnetism to Control Electron Flow - If you ever wished electrons would just behave, this one’s for you. A team from To... - https://hackaday.com/2025/03/22/twisting-magnetism-to-control-electron-flow/ #rectification #mischacks #chirality #electron #europium #magnetic #science #circuit #chiral #diode #news
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Turning Down the Noise on SMPS https://hackaday.com/2025/03/17/turning-down-the-noise-on-smps/ #switchmodepowersupply #capacitance #electronics #powersupply #transistor #TechHacks #diode #noise #smps
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Turning Down the Noise on SMPS https://hackaday.com/2025/03/17/turning-down-the-noise-on-smps/ #switchmodepowersupply #capacitance #electronics #powersupply #transistor #TechHacks #diode #noise #smps
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Turning Down the Noise on SMPS - On paper, electricity behaves in easy-to-understand, predictable ways. That’s most... - https://hackaday.com/2025/03/17/turning-down-the-noise-on-smps/ #switchmodepowersupply #capacitance #electronics #powersupply #transistor #techhacks #diode #noise #smps
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Turning Down the Noise on SMPS - On paper, electricity behaves in easy-to-understand, predictable ways. That’s most... - https://hackaday.com/2025/03/17/turning-down-the-noise-on-smps/ #switchmodepowersupply #capacitance #electronics #powersupply #transistor #techhacks #diode #noise #smps
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Line Power with No Transformer https://hackaday.com/2025/02/24/line-power-with-no-transformer/ #transformer #zenerdiode #ACpower #Parts #diode
