• Welcome to our site! Electro Tech is an online community (with over 170,000 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.


  1. D

    Pulse Sequence Generator / Smart Timer 2021-06-04

    Often users, developers, hobbyists need timed and qualified event generators, many resorting to 555 timers and the like. The venerable 555 has had a long run but its limited in accuracy and capability. This approach uses block language to create pulse streams of desired width and inter pulse...
  2. N

    line follower

    so i have a black line follower in the end of the field theres no black line only the white board so i want to make my robot go for 700 cm then turn right (90 degree turn)is't possible to code it in arduino without a sensor? and how do i do it?

Latest threads

EE World Online Articles