Logical guessing game circuit
This circuit is the logic guessing game circuit use the digital ICs as base of projects. They are used for playing, with 2 players, the first will set logic, and…
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August 17, 2014
Include: Digital counters :: IC-4017 decade counter :: 7 segment LED
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2 Digit Simple digital counter circuit using CD4026
This is 2 Digit Simple digital counter circuit using CD4026 as main parts can display with LED 7 segment 0-99 number There is a reset button to restart.
April 18, 2014
CD4069 inverter gate circuit
A CD4069 consists of six inverter gate circuit in 14 DIP packets. It is made with CMOS technology so can be use on wide supply voltage range : 3.0volts to 15volts,low power consumption
March 2, 2014
Big digital clock circuit without microcontroller
This is Big digital clock circuit without microcontroller, This projects use all CMOS ICs for learn digital and use 7 segment 6 inch LEDs and AC line 50Hz. [...]
February 15, 2014
CD4013 Dual D-type Flip-flops datasheet
The CD4013 or IC-4013 is a CMOS logic chip with two D-Type (DATA) Flip-flops. A clock pulse flow to C (clock pin), will store the data at the D input. Connect clock and a both Q output to make a toggle flip-flop for counting.
February 12, 2014
Learn simple AND and OR logic gate without IC
Can we use AND and OR logic gate with Diodes? Yes, we can. The past, we have used only a digital logic circuit by IC. But, in truth. We do not need any ICs. Use Switches or Diodes or transistors connected as a logic circuit.
January 30, 2014
Electronic dice circuit using CD4017
This is an electronic dice circuit. Which looks like a real dice. We use only the press switch being thrown. this is the high-tech toys. Such as, Game PC
November 12, 2013