Hacks of Electronics
IC 74193 is a 4-bit presettable synchronous MODULO-16 Up/Down binary counter IC. IC74193 has two separate clock input pins to count up and count down, the output is synchronous with the clock inputs. The separate Terminal Count Up & Terminal Count Down are provided which is useful for designing higher counter or cascading the IC74193. The […]
Optoisolators and Optocoupler sound very similar and they are the same in terms of workings and other features let’s see what are optoisolators and optocoupler. There are some differences due to which they are given different names. Photocoupler is another name of the optocoupler. An optocoupler or photocoupler and an optoisolator are semiconductor devices that […]
In this article, we will see 74160 IC you can see 74160 BCD Counter Circuit Diagram. It is a 16 pin BCD counter with a feature of count loading means it is presettable. That means if you want you can count from anywhere between 0 to 9. It is a positive edge triggered IC. Pin […]
IC 7493 is a 4 bit binary counter IC, it is composed of 4 JK Flip Flop. Out of which 3 are connected together and 1 is alone, it is consists of a mod 8 counter and a mod 2 counter. Together they make a mod 16 counter. Specifications of 74LS93 IC: It has two […]
Here we will see the LED flasher circuit diagram and how it works. Flashlights are used in vehicles to pass left-right signals. At many places where two people cannot talk this LED flasher can be useful. We can give signals by flashing lights of different colors. You are familiar with the Bike turn signals indicators. […]
In this blog, we will discuss about L293D Pin Diagram its working, and its interfacing with Arduino. L293D can drive two DC motors simultaneously, with up to 600mA current in each channel. It receives a control signal from microcontrollers such as Arduino, ESP32 Dev Module, etc. based on these control signals it controls the direction […]