Wire Image WIRE 1. Wires are necessary for (i) wiring various electronic components (ii) R.F. cables (iii) winding (…
Breadboard Image BREADBOARD 1. A thin plastic board used to hold electronic components (transistors, resistors, chips, e…
LED IMAGE LED 1. The “Light Emitting Diode” or LED as it is more commonly called, is basically just a specialised type o…
Buzzer Image BUZZER 1. A buzzer or beeper is an audio signaling device. 2. It generates sound in a frequency range of 1 …
PCB Image Printed circuit board (PCB) 1. Mostly electronic circuits are mounted on a plastic insulating board with prin…
Switch Image Switches 1. Switches are used to open or close a circuit. 2. The on position is also called make or closed po…
Relay Image RELAY 1. Relay is an automatic switch that detects conditions in circuits and causes the contacts to…
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