Page 56 - Electronics Starter Kit_EN

Lesson 14: Bistable Button Controlled Flip/Flop with

NE555

14.1 Overview

In this lesson we are going to learn how to make a bistable circuit using the NE555 timer.

14.2 Components Required

1 x Breadboard Power Supply
1 x 9V Battery
1 x 9V Battery Connector
1 x Breadboard 830p
1 x NE555 Timer
1 x 5mm red LED
1 x 220 Ω resistor
2 x 10 KΩ resistor
2 x push Button
1 x 100 nF Capacitor
9 x M-M wires (Male to Male jumper wires)

14.3 Circuit

Schematic

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