LM8365 alarm digital clock for beginners
The digital clock circuit board using LM8365,alarm and relay control, alert 2 times in 24 hour,backup battery power outage. Show dates, months or seconds […] Read more
Digitals & Microcontrollers
Analog To Digital Converter Circuit Using Simple Parts
Usually an analog to digital converter circuit or A/D that need high accurate devices and and high difficult. But this circuit all error does not affect. Read more
2 Traffic light circuits easy to build
The Traffic light controller circuit. use the LEDs for display and the digital circuit as based, include IC-4027,CD4017,IC-555 and so easy and cheap. […] Read more
CD4027 datasheet of Dual J-K Flip-Flop
When we want to use flip-flops with CMOS. Often we meet CD4027. It is dual J-K flip-flops that are monolithic complementary MOS integrated circuits. We have seen many circuits that use them. Of course, making a great circuit we should understand detail of any parts( basic enough). Slow down! If you are beginner. You should … Read more
Logical guessing game circuit Diagram
This circuit is the logic guessing game circuit that uses the digital ICs as the base of projects. They are used for playing, with 2 players, the first will set logic, and second-guessing logic. The code in this circuit is 4 switches. If a player can guess the code exactly as planned, will have the … Read more