#eletronics — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #eletronics, aggregated by home.social.
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...and when you do get all the wires right, you get sense-making plots like this one.
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Messing about with a WS2812B addressable LED strip, and an ESP32 for a small project. The strip was working fine until I cut it down to the size I wanted. I followed the instructions, cutting the strip at the copper pad. No longer worked, and the ESP32 went nuts, no longer accessible.
After faffing around for some time I tried connecting to the 3V pin on the ESP32 instead of the 5V, and hey presto, the shorter strip is now working.
I'm guessing 5V was good for the long strip, but too much for the fewer LEDs?
I'm learning a lot about electronics, but I still feel I'm stumbling around in the dark :-) But in a good way. -
A week ago I made the little CCTV system with things I found in the electronics trashbin. All working and looks really cool! Camera is connected to a VCR with a vhs fore recording and then connected to a old CRT monitor.
#cctv #diy #hobbies #portugal #eletronics #retro #vhs #crtdisplay -
A week ago I made the little CCTV system with things I found in the electronics trashbin. All working and looks really cool! Camera is connected to a VCR with a vhs fore recording and then connected to a old CRT monitor.
#cctv #diy #hobbies #portugal #eletronics #retro #vhs #crtdisplay -
A week ago I made the little CCTV system with things I found in the electronics trashbin. All working and looks really cool! Camera is connected to a VCR with a vhs fore recording and then connected to a old CRT monitor.
#cctv #diy #hobbies #portugal #eletronics #retro #vhs #crtdisplay -
A week ago I made the little CCTV system with things I found in the electronics trashbin. All working and looks really cool! Camera is connected to a VCR with a vhs fore recording and then connected to a old CRT monitor.
#cctv #diy #hobbies #portugal #eletronics #retro #vhs #crtdisplay -
Looking like an undercharged cell in one of our greenworks 80v batteries. This battery is currently showing up dead when put into a device, but refuses to charge (red blinking light). Going to attempt to charge the weak cell(s) individually.
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Diy airfilter >:3. $20 in materials, as opposes to $50 from the store.
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Zur Ablenkung: Ein Smartphone Wiko Lenny 2.
Alle Fotos unter https://w.wiki/_q2Nz -
+1 aquisição consertada #technology #aiwa XP-R110 não lia Cd's. Agora zero #eletronica #eletronics #discman #discmania 🤘
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Another smd soldering practice kit done. Once again used my hot air station and a soldering iron, soldered with paste, since all of that is exactly what I wanted to practice done ✅
P.S.: man, I just enjoy soldering. Gonna rey to learn BGA reballing at some point next - that's a whole different game, but nothing prevents me from trying 😊
#smd #eletronics #practice #diy #soldering #hakko #HakkoFA400 #hakkofr810b #Hakko888d
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Another smd soldering practice kit done. Once again used my hot air station and a soldering iron, soldered with paste, since all of that is exactly what I wanted to practice done ✅
P.S.: man, I just enjoy soldering. Gonna rey to learn BGA reballing at some point next - that's a whole different game, but nothing prevents me from trying 😊
#smd #eletronics #practice #diy #soldering #hakko #HakkoFA400 #hakkofr810b #Hakko888d
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Just got a fresh can of the good stuff.
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This is both hilarious & friggin cool - Barbie-piano as MIDI controller by "Look Mum No Computer" 👉 https://www.youtube.com/watch?v=Cf4K9cE_Xk8