octocoupler
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Modular LEGO-Style Sim Racing Dash Box Built with ESP32-S3 Creator Xshift has designed a fully custom, modular sim racing dash box inspired by LEGO-style expandability. The idea is to create a button box where components like switches, encoders, and displays can be easily added or rearranged using magnetic mounts.. The enclosure was 3D printed and post-processed to achieve a clean finish, while the front panel was laser-cut from acrylic and… |
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Zero-Crossing Detector Circuit A zero-crossing detector circuit is a useful application of an op-amp as a comparator. This electronic circuit precisely identifies when an AC waveform transitions through zero voltage, tracking the changes in the sine waveform from positive to negative or vice versa while it crosses zero voltage. It can also be used as a square wave generator. They have many… |
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Introduction to Octocoupler and Interfacing with ATmega8 In this tutorial we are going to interface an Optocoupler with ATMEGA8 microcontroller. Octocouplers are fascinating devices used to isolate the electronic and electrical circuits. This simple device isolates the sensitive electronics from robust electronics like motors, yet keeping the load in control over the source. … |
