The IC LM386 is a 8-pin tiny power amplifier chip, specially made for operating under relatively low voltage parameters, yet provide considerable amplification. IC LM386 amplifier circuit becomes suitable for […]
Search Results for: infrared
How to Make LED/LDR Opto Coupler
My good friend Mr. Chiverton shared his experience regarding the features of an LDR in comparison to phto-transistors for making opto couplers. Let’s learn what he discovered regarding opto couplers […]
Simple Hobby Circuit Projects
A few of the interesting and useful hobby electronic circuit diagrams already published in this blog have been selected and compiled here for quick reference and understanding. What is a […]
Build a Homemade GSM Car Security System
This super simple circuit design of a gsm car security system really works.Don’t believe it? Find out and learn the simple method of constructing it. How would you feel if […]