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
      29,803
      285,921
      LED Apparent Brightness? Oct 22, 2014 at 6:10 PM; k7elp60
    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.
      29,033
      267,517
    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
      16,768
      152,137
      Two digit counter using pic16f72 Oct 22, 2014 at 4:25 AM; Ian Rogers
    4. Circuit Simulation & PCB Design

      Discuss circuit simulation, CAD and PCB design.
      745
      5,825
      Lt Spice Inductor saturation Oct 21, 2014 at 4:55 AM; MrAl
    1. Robotics & Mechatronics

      Specific to discussions about robots and the making of.
      1,925
      15,291
      LJ Electronics ATLAS robot Oct 21, 2014 at 5:47 AM; Julianne
    2. Renewable Energy

      Discussion of Solar, Wind, Hydro and main stream renewable energy topics including RE projects.
      Sub-Forums: Alternative Energy, RE Projects
      534
      10,469
    3. Radio and Communications

      Discuss RF and communications, including antennas, modulation regimes, filter design, and telematics.
      423
      3,009
    4. Automotive Electronics

      For discussion about electronics within cars, trucks, motorbikes, caravans, boats, airplanes, etc.
      203
      2,899
    5. Mathematics and Physics

      Discuss the complex nature of mathematics and physics relating to electronic circuitry.
      681
      8,172
      Fourier Transform of QAM Oct 22, 2014 at 9:08 AM; steveB
    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.
      125
      693
      Can anyone donate a Z80 chip? Oct 20, 2014 at 10:48 AM; Mosaic
    2. Jobs and Careers

      Post a job offer or offer your own expertise.
      8
      60
    3. Datasheets, Manuals or Parts

      Request a datasheet or enquire about part equivalents and/or difficult-to-find parts here.
      3,394
      16,129
    4. Homework Help

      If you have a question about an electronics exam, course or paper you can ask in this forum.
      1,421
      11,394
      generate square wave Oct 22, 2014 at 10:22 AM; JoeJester
    5. Repairing Electronics

      If you're trying to fix an electronics device like a TV, Stereo, etc you can discuss it here.
      1,878
      15,591
      LG 47LW5600 (Black Screen) Oct 22, 2014 at 3:18 PM; DerStrom8
    6. Electronics Videos

      View popular videos related to electronics. They're a great way to learn!
      29
      214
    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.
      13
      109
    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
      3,532
      57,885
    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!
      854
      7,284
    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

___...__