What is meant by Analog to Digital Converter (ADC)? An ADC converts analog signal to it’s corresponding digital signal. How to convert analog signal to digital signal? CircuitsGallery.com has already posted ADC using LM324 IC, in that ADC tutorial I had already explained Analog to Digital Converter how it works. While dealing with Microcontrollers we may face many situations where we …
The Motorola MPX4115A is an atmospheric pressure sensor powered by 5V and delivers and output from ~0.25V to ~4.75V based on the pressure detected at room temperature (25°C). The device provides a linear output based on pressure. As the pressure rises, the output voltage of the sensor rises as well with ~0.25V represents <15 kPa …
Digital Barometer using PIC Microcontroller and MPX4115A Pressure Sensor – XC8 Read More »
Hey friends, I should have posted this project last month itself but there was some problem with the circuit. [link], author of this project did an exellent job. I have been watching him learning on this website. He came as a total noob but now he is well versed with 8051 and PIC microcontroller. earlier …
Contactless Digital Tachometer using PIC Microcontroller Read More »
The Button Code is a system that allows a single button to act as a keypad. The user enters a 4 digit code into the system using button taps. The button can be placed where the public can access it since like a keypad there are many combinations to keep guessers from activation the system. …
Single button code entry for a digital lock using PIC16F628A Read More »
The Motorola MPX4115A is an atmospheric pressure sensor powered by 5V and delivers and output from ~0.25V to ~4.75V based on the pressure detected at room temperature (25°C). The device provides a linear output based on pressure. As the pressure rises, the output voltage of the sensor rises as well with ~0.25V represents <15 kPa …
Digital Barometer using PIC Microcontroller and MPX4115A Pressure Sensor – XC8 Read More »
Servo motor control unit to control two’s. While the other one circuit pic16F877 16f876 circuits based on the communication with the computer via RS232 serial port is doing. Kazırl backed by Assembly PCB software and schema files are made with eagle. Servo interface circuit can translate the servo commands, sent through serial connection, to the servo control …
DIGITAL SERVO MOTORS INTERFACE CIRCUIT PIC16F877 Read More »
As part of our final project for ECE 4760: Digital Systems Design Using Microcontrollers, we built a guitar amplifier with remote distortion and digital effects capabilities controlled from a smartphone via bluetooth. Musicians often need to modify the configuration of their amplifiers when performing in concerts. This job is generally delegated to “roadies” who walk …
Bluetooth-Controlled Guitar FX Amplifier Using Pic Read More »
Due to its simplicity (requires minimum external components) and high availability, LM386 is very popular among hobbyists for use in low-voltage audio amplification applications. Most of the time a potentiometer is used at the input side of LM386 to provide a volume control in the output speaker. The potentiometer does not control the gain of the …
LM386 based stereo audio amplifier with digital volume control using pic Read More »
Programmable Gain Amplifier – MCP6S26; Microchip’s PGA, MCP6S26, is misused to dynamically suppress microphone realise and to multiple temperature device signaling to ADC manoeuvre of the set. This PGA is configured to jazz acquire 1 at DC and s/w… Electronics Projects, dsPIC30F2012 electronic stethoscope amplifies “dspic projects, microchip projects, microcontroller projects, Programmable Gain Amplifier – MCP6S26; Microchip’s PGA, MCP6S26, is …
DSPIC30F2012 ELECTRONIC STETHOSCOPE AMPLIFIES USING PIC Read More »
Flash Card Audio Player for Head End Unit This project uses an LPC213x to implement a simple digital audio player, capable of playing music tracks from a removable flash card. The player is controlled using the component-bus interface from… Electronics Projects, ARM LPC2138 microcontroller based digital audio player “arm project, microcontroller projects, Flash Card Audio Player for Head …
ARM LPC2138 MICROCONTROLLER BASED DIGITAL AUDIO PLAYER USING PIC Read More »
