Today I made my first autonomous robot car which is a modification of the my first Arduino RC Car . Until now, I used bluetooth for control navigation of the diy Arduino robomaster. Now, I wanted to add autonomous driving feature to the robot car because I thought it would be great exper…
The PR2 register in the PIC16F877A is used to set the PWM period, which in turn determines the frequency of the PWM signal. See the following simplified PWM block diagram of the PIC16F877A microcontroller. To calculate the correct PR2 value for a…
The PIC16F877A can generate PWM (Pulse Width Modulation) signals using its CCP (Capture/Compare/PWM) module. The CCP module in this microcontroller is versatile, and it provides features to generate both PWM signals as well as perform capture and…
In embedded systems, communication between microcontrollers and external devices is crucial. One of the most common protocols used for this is UART (Universal Asynchronous Receiver/Transmitter) . It allows the PIC16F877A microcontroller to communica…
Here’s an example of how to use the Analog-to-Digital Converter (ADC) module of the PIC16F877A microcontroller to read an analog signal and display the result via serial communication. ADC Example Code for PIC16F877A (using MPLAB X and XC8): // ADC…
In this tutorial, we will show you how to control an LED using a switch with the PIC16F877A microcontroller. The PIC16F877A is a microcontroller similar in performance and feature of the ATmega328P microcontroller used in popular Arduino board. Thi…
PIC16F877A is comparable to Arduino microcontroller ATmega328P explained in the tutorial PIC Microcontroller similar to ATmega328P(Arduino) .Here's a simple LED blinking code for the PIC16F877A microcontroller using the MPLAB X IDE and XC8 com…
The PIC16F877A microcontroller is one of the most popular PIC microcontrollers that has capabilities similar to the ATmega328P . Both are commonly used in hobbyist and embedded systems projects. Here's a comparison of some key features: PIC16F8…
The bridge power amplifier is a common configuration used to increase the output power of audio signals. One popular integrated circuit (IC) used for this purpose is the LM380 , a low-distortion power amplifier with a fixed gain of 34 dB. This art…
An audio amplifier is an essential component in electronics, enhancing weak audio signals to drive loudspeakers. One popular IC for small audio projects is the LM380 , known for its simplicity, compact design, and excellent performance. In this blo…
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