How to Interface MAX7219 LED Dot Matrix Display with an 8051 Microcontroller?
We have already seen a type of “matrix” component in the form of the 4×4 Matrix Keypad. It has 16 […]
How to Control a Relay using an 8051 Microcontroller?
If you want to control high power devices such as DC Motors and RGB LEDs using microcontrollers, then you can
How to Interface a 4×4 Matrix Keypad with an 8051 Microcontroller?
Push Buttons are one of the simplest input devices in the world of embedded systems. But if you want to
How to Interface a 7-Segment Display with an 8051 Microcontroller?
In a previous guide, we saw how to interface a 16×2 character LCD with an 8051 Microcontroller. The advantage of
How to Interface RTC with an 8051 Microcontroller? 8051 DS3231 Guide
Many embedded systems need accurate timekeeping for various applications, such as digital clocks, data loggers, attendance systems, and event schedulers.
How to Interface PCF8574 I2C LCD with 8051 Microcontroller?
The 16×2 LCD is one of the simplest and most useful modules in the world of embedded systems. If you
Interfacing 16×2 LCD with 8051 Microcontroller
The 16×2 Alphanumeric Character LCD (or 1602 LCD) is one of the most popular display modules in the world of
Interfacing Push Button with 8051 Microcontroller
If LEDs are some of the simplest ‘output’ devices for a microcontroller, then their ‘input’ counterparts are Push Buttons. They
Interfacing LED with 8051 Microcontroller
Learning the theory aspects of a microcontroller is only a small part of the experience. The real fun begins when