Electronic Components and Connections
G. Mahalakshmi Malini, AP/ECE
Avinashilingam Institute for Home Science and Higher Education for Women, School of Engineering
Department of Electronics and Communication Engineering
Components Required
Breadboard
LED
Tri colour LED
Resistor
simple circuit
• https://onlinecourses.swayam2.ac.in/aic20_sp04/unit?unit
=4&lesson=6
Push Button
when the switch is pressed all the 4 legs are
connected to each other
seven segment display
• in a common cathode seven
segment display pin a,b,c,d,e, f,g
and dot mu connected to +5v.
• the 2 COM pin must be
connected to GND.
• the common anode pin is just
opposite.
• here the pin a,b,c,d,e, f,g and dot
must be connected to GND.
• and two COM pin must be
connected to +5v.
Electronics components and connections

Electronics components and connections