Electronics Forums

    1. General Electronics Discussion

      General Electronics Discussion

      Talk about any general electronics topics, or subjects that aren't covered by the forum categories below.
      Latest: Not understandable ESR value of the capacitor. caps, Nov 18, 2018 at 1:23 AM
    2. Electronics Homework Help

      Electronics Homework Help

      Get assistance with your electronics homework and assignments in this section. No answers will be given, only guidance.
    3. Datasheets, Manuals and Component Identification

      Datasheets, Manuals and Component Identification

      Need more info on a component, such as datasheets or part numbers? Ask in here.
      Latest: Identify blown IC without circuit diagram 73's de Edd, Nov 18, 2018 at 1:25 AM
    1. LEDs and Optoelectronics

      LEDs and Optoelectronics

      Please post any questions relating to LEDs, LCDs, IR, Laser, OLED or any other optoelectronics devices in this section.
      Latest: looking for SIMPLE 3 sequential fading led's circuit Harald Kapp, Nov 17, 2018 at 6:41 PM
    2. Microcontrollers, Programming and IoT

      Microcontrollers, Programming and IoT

      This category is dedicated to programming, microcontrollers (PICs, ATMEL, ARM, Arduino, ESP8266, etc...) and IoT devices.
      Latest: Programming languages and MC selection. Bluejets, Nov 18, 2018 at 1:05 AM
    3. Sensors and Actuators

      Sensors and Actuators

      Ask any questions relating to sensors or actuators in this section (motors, solenoids, servos, temp/proximity sensors, accelerometers, etc...).
      Latest: Resistive touch screen film as sensor. matmat9090, Nov 2, 2018
    4. Power Electronics

      Power Electronics

      A category for topics relating to power supplies, batteries, solar and other power related questions.
      Latest: Led resistor types dave9, Nov 18, 2018 at 12:23 AM
    5. Audio

      Audio

      Discuss any audio related topics in this category (amplifiers, speakers, etc...)
      Latest: MIDI Specifications for AllNotesOff tedstruk, Nov 18, 2018 at 1:46 AM
    6. Radio and Wireless

      Radio and Wireless

      Chat about radio/wireless projects and technology in here (wifi, bluetooth, RF, etc...).
      Latest: Creating RF Circuit without using RF modules davenn, Nov 13, 2018 at 9:29 PM
    1. PCB Layout, Design and Manufacture

      PCB Layout, Design and Manufacture

      This section is for any discussion relating to PCB design and manufacture (EDA software, PCB prototyping, etc...).
    2. Project Construction Technologies

      Project Construction Technologies

      This area is to discuss any project construction tools and techniques, such as 3D Printing, CNC routers, laser cutters and general workshop questions.
      Latest: Electromagnet levitation circuit LED not glowing (*steve*), Oct 31, 2018
    3. Troubleshooting and Repair

      Troubleshooting and Repair

      Trying to repair an electronics item? Let us know about it in here and we'll do our best to help.
      Latest: common mode choke kellys_eye, Nov 17, 2018 at 6:59 PM
    1. Introductions

      Introductions

      Feel free to introduce yourself to the forum in this area, but please post questions in the other sections.
      Latest: Hi all, from a different tradesperson. ChristianB, Nov 17, 2018 at 9:46 AM
    2. Off-Topic Members Lounge

      Off-Topic Members Lounge

      Take a seat in the members lounge and post any off-topic threads in here.
      Latest: How an electromagnet can calculate kilogram duke37, Nov 17, 2018 at 2:42 PM
    3. Twilight Zone

      Twilight Zone

      If a thread breaks the laws of physics (i.e. claims to create free energy), we'll move it in to this section away from the rest of the forum!
    4. For Sale / Wanted

      For Sale / Wanted

      A place for non-commercial members to buy, sell or trade electronics related items.
      Latest: Sony Trinitron KV-25XBRII hevans1944, Nov 18, 2018 at 12:39 AM
    5. Project Log Discussion

      Project Log Discussion

      Discuss project logs in this forum (please use the main "project log" link on the top menu to create your own).
      Latest: Practical vacuum tube signal generator Miguel Lopez, Nov 6, 2018
    6. Resource Discussion

      Resource Discussion

      Discussion area for project logs, articles and circuits. All threads in this area are linked to a resource entry.
      Latest: Component suppliers Ian, Aug 14, 2018
    7. Announcements, Suggestions & Feedback

      Announcements, Suggestions & Feedback

      Please use this section for any feedback about ElectronicsPoint.com (but ask technical questions in other sections). Important announcements will also be made here.
      Latest: Somebody is using my email address (*steve*), Nov 4, 2018
    1. Electronics Newsgroups
      1. CAD