analog

digital potentiometer

How to interface MAXIM’s DS1868 digital potentiometer with a PIC microcontroller

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Potentiometers find applications in many electrical devices. For example, a light dimmer uses a potentiometer to control the brightness of lamps. In amplifiers, they are used to control the output volume of the music, or change the bass level. In an adjustable power supply we see potentiometers to vary the output voltage and current. In …

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PICing the MAX5581

PIC’ing the MAX5581: Interfacing a PIC Microcontroller with the MAX5581 Fast-Settling DAC

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MAX5581 Overview The MAX5581 is a 12-bit, fast-settling DAC featuring a 3-wire SPI™ serial interface. The MAX5581’s interface can support SPI up to 20MHz with a maximum settling time of 3µs. This application note presents an application circuit and all the firmware required to interface the fastest line of PIC microcontrollers (PIC18F core) to the …

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p16C765board

USB DEVELOPMENT BOARD PIC16C765

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Microcontrollers are not good with explanations will not do much about the circuit  but prepared for the project with eagle pcb, diagrams, and Visual C + + asm prepared progrogra my PC (have… Electronics Projects, USB Development Board PIC16C765 “pic development board, “ Microcontrollers are not good with explanations will not do much about the circuit  but prepared for the project …

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Analog to Digital Converter

Analog to Digital Converter Using PIC16f877A Microcontroller – Beginners Guide using pic microcontoller

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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 …

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RC Circuit.

Read analog values without an ADC using PIC12F675 microcontroller

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Digital electronics and Analog electronics doesn’t mix easily. A Microcontroller can’t get analog values unless an Analog-to-Digital converter is used, however, you may find a little complicated the use of an ADC and it need lots of Input/Output ports.   Some Microcontrollers, like the small 8-pin Microchip PIC 12F675, do have an ADC integrated, but …

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CONTROL OF 8 SERVOS MOTOR

PIC16F876 CONTROL OF 8 SERVOS MOTOR 5 ANALOG CHANNELS I2C BUS

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Microcontroller PIC16F876 4Mhz Controlled by the I2C slave module and analog servos technical report describes the design, both from the electronic point of view, as a computer control board for I2C bus 8 standard… Electronics Projects, PIC16F876 Control of 8 Servos Motor 5 Analog Channels I2C bus”microchip projects, microcontroller projects, pic assembly example, pic16f876 projects, “ Microcontroller PIC16F876 4Mhz Controlled …

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Pitch Wheel inside

MIDI Chord Button Keyboard Using PIC18F4620 part 2

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How chords are formed Before discussing the processor board and software, it is worth mentioning how the chords are composed. I have provided the table below which shows the installed chords together with the intervals/notes they are constructed from, and examples of each in the key of C major. Since the source-code is provided, and …

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DAC MCP4921

DAC MCP4921 Interfacing with PIC Microcontroller PIC16F877A

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Digital and Analog is an integral part of Electronics. Most of the devices have both ADC as well as DAC and they are used when there is a need of converting signals either from analog to digital or digital to analog. Also the real world signals like sound and light are analog in the nature, so whenever …

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