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Hobby Electronics

4,140 topics in this forum

  1. -Looking to make massive battery bank

    By 007agentHP,
    • 9 replies
    • 1.1k views

  2. ...what is this?

    By Xanthe_2871,
    • 9 replies
    • 623 views

  3. "Home made" laptop adapter

    By NecroFlex,
    • 2 replies
    • 869 views

  4. "Power bank" or UPS for low power device after input power off

    By Windarrow,
    • 7 replies
    • 942 views

  5. (3D Printer) Do I need to change anything once i switch my nozzle to a different size?

    By techthomaspro,   
    • 2 replies
    • 743 views

  6. (College project) Any advice on electric motorcycle conversions? I have to build one but have no idea where to start

    By Syze00,
    • 9 replies
    • 1.5k views

  7. (De)Soldering for Beginners - Need help [Photos]

    By BlackVirus,
    • 5 replies
    • 1.3k views

  8. (Help) 3D Modeling Rocket Engine Nozzle Molds

    By LinusLoveMe,   
    • 3 replies
    • 1.6k views

  9. [3D Print] Need Help!

    By cluelessgenius,
    • 7 replies
    • 987 views

  10. [3D Printing Community HELP] UMO+ Assembly Rough/Wobbly/Hesitant X-Axis

    By gurnben,
    • 1 reply
    • 620 views

  11. [CluelessProjects] Android Auto Retrofit using BMW Controller

    By cluelessgenius,
    • 12 replies
    • 4.8k views

  12. [DIY] Altoids USB Charger 1 2 3 4 5

    By aeroencychris,
    • 109 replies
    • 7.6k views

  13. [Electricity] Need help wiring this light switch!! (1 Power, 2 Unpowered)

    By DankDoodles,
    • 5 replies
    • 909 views

  14. [Ender3] first layer looks like a topographic map

    By Takumidesh,   
    • 15 replies
    • 1.2k views

  15. [Finished!] Wall Scale Graphic Equaliser Build Log

    By rhyseyness,   
    • 11 replies
    • 4.9k views

  16. [Help] Audio amplifier from old CRT

    By Computernaut,
    • 4 replies
    • 2.9k views

  17. [Help] Charging non-removable phone battery.

    By cesedy,
    • 4 replies
    • 1.4k views

  18. [Help] Phone Won't power on with "fake" battery

    By MoJoMax,
    • 7 replies
    • 1.2k views

  19. [HELP] Raspberry Pi 4 b 1gb not displaying (or booting?)

    By Sirpz,   
    • 2 replies
    • 693 views

  20. [Project] Arduino Bluetooth Robotic Arm

    By Moonzy,
    • 2 replies
    • 949 views

  21. [Q] Flatbed uv printer printhead

    By WashMachine,
    • 0 replies
    • 564 views

  22. [Raspberry Pi 4 Model B] 4 or 8 GB RAM model?

    By Kerbalino,
    • 8 replies
    • 1.7k views

  23. [Story] Raspberry Pi Fire 1 2

    By AstrophysicalComputing,
    • 25 replies
    • 1.8k views

  24. [Theoretical] HDMI to Compsite adapter?

    By xxmememanxx,
    • 6 replies
    • 544 views

  25. *URGENT* Phone Battery status indicator led strip

    By Prithvi Punj,   
    • 6 replies
    • 727 views

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