How to Interface Button with 8051

Introduction Hi guys in this article we will see how to interface switch with 8051 microcontroller. Whenever the switch is pressed LED glows. Let’s see how to do it. Components Required 8051 Microcontroller – 1 8051 Program Dumper- 1 LED – 1 Push Button – 1 Breadboard – 1 Jumper wires Switch Input/output devices are…

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8051/8052

MICROCONTROLLER     Microprocessors and microcontrollers are widely used in embedded systems products. Microcontroller is a programmable device. A microcontroller has a CPU in addition to a fixed amount of RAM, ROM, I/O ports and a timer embedded all on a single chip. The fixed amount of on-chip ROM, RAM and number of I/O ports in…

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