1. Welcome to our site! Electro Tech is an online community (with over 100,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Tutorial: Introduction to the 8051

Program an Intel based 8051 microcontroller.

Circuit: PWM Pulse Generator

A simple PWM pulse generator using logic gates.

Guide: Creating Projects in MPLAB IDE

Download and install the ide onto your computer.
  1. Forum
    Latest
    Threads
    Posts
    1. General Electronics Chat

      This area is for general chat about electronics, eg: Dont know what a part does? Dont know how to read a circuit? Want to get an opinion?
      Sub-Forums: High Voltage
      30,210
      291,180
      Testing transistors Mar 2, 2015 at 1:35 AM; stuee
    2. Electronic Projects Design/Ideas/Reviews

      Are you building an electronic circuit, or want to? Submit your electronic questions and get assistance from our experienced members help.
      29,320
      271,316
      My Workshop Equipment Mar 2, 2015 at 4:29 AM; throbscottle
    3. Microcontrollers

      Discuss all aspects of micro controllers - building them, coding them, etc. All controllers are welcome - PIC, BASIC, Z8 Encore!, etc.
      Sub-Forums: 8051/8951, AVR, ARM, Arduino, Oshonsoft, Maximite/Duinomite, Code Repository
      16,943
      153,687
      ICSP Question Mar 2, 2015 at 12:31 AM; Roger Harrold
    4. Circuit Simulation & PCB Design

      Discuss circuit simulation, CAD and PCB design.
      791
      6,163
    1. Robotics & Mechatronics

      Specific to discussions about robots and the making of.
      1,933
      15,349
    2. Renewable Energy

      Discussion of Solar, Wind, Hydro and main stream renewable energy topics including RE projects.
      Sub-Forums: Alternative Energy, RE Projects
      537
      10,526
    3. Radio and Communications

      Discuss RF and communications, including antennas, modulation regimes, filter design, and telematics.
      445
      3,157
      Resistor noise at RF frequencies? Mar 1, 2015 at 6:04 PM; MikeMl
    4. Automotive Electronics

      For discussion about electronics within cars, trucks, motorbikes, caravans, boats, airplanes, etc.
      217
      3,199
    5. Mathematics and Physics

      Discuss the complex nature of mathematics and physics relating to electronic circuitry.
      692
      8,332
    1. Buy, Sell and Trade

      A forum to allow the buying, selling, trading or giving away electronic bits and pieces. You must have 25+ posts.
      134
      767
      Data books free to good home Feb 24, 2015 at 1:33 AM; james178
    2. Jobs and Careers

      Post a job offer or offer your own expertise.
      10
      105
    3. Datasheets, Manuals or Parts

      Request a datasheet or enquire about part equivalents and/or difficult-to-find parts here.
      3,410
      16,220
    4. Homework Help

      If you have a question about an electronics exam, course or paper you can ask in this forum.
      1,449
      11,683
      The sine function in LTspice Feb 28, 2015 at 7:39 AM; Heidi
    5. Repairing Electronics

      If you're trying to fix an electronics device like a TV, Stereo, etc you can discuss it here.
      1,921
      16,137
      What can be wrong with this board? Feb 28, 2015 at 6:01 PM; chris99
    6. Electronics Videos

      View popular videos related to electronics. They're a great way to learn!
      30
      219
    7. Product & Service Reviews

      If you have experience with an electronics related product or service tell the rest of ETO all about it. You must have 25+ posts.
      17
      127
    1. Members Lounge

      Relax for a bit and unwind, have some fun. This forum is for talking about non-electronics stuff amongst fellow members.
      Sub-Forums: Introduce Yourself, Computers and Networks
      3,614
      59,631
    2. Site Issues & Feedback

      This is for all site related issues, from admins to members. If you have feedback please do let us know!
      Sub-Forums: Site Bugs!
      867
      7,426
    1. The (Read Only) Archive

      A collection of older forums which have been either replaced or simply inactive.
      Sub-Forums: Electronic Theory, Electronic Projects, Electronic Books, Competitions, Hosted Forums
      156
      4,267
      books needed Jun 17, 2010; vinodquilon

Latest Posts