The NEC protocol uses pulse distance encoding of the bits. Each pulse is a 562.5µs long with carrier frequency of 38KHz. Logic bits are transmitted as follows: Logic 0: 562.5µs pulse burst followed by a 562.5µs space, with a total […]
Extended NEC Protocol Decoder with PIC16F877A microcontroller The NEC protocol uses pulse distance encoding of the bits. Each pulse is a 562.5µs long with carrier frequency of 38KHz. Logic bits are transmitted as follows: Logic 0: 562.5µs pulse burst followed
NEC IR remote control decoder with PIC16F877A – CCS C Read More >>
PIC18F4550 microcontroller has 1 CCP (Capture/Compare/PWM) module which is CCP2 module and 1 ECCP (Enhanced CCP) module which is CCP1 module. This topic shows how to use CCP and ECCP modules as PWM modules. The ECCP module can work as
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5-Channel IR RC5 remote control encoder/decoder using PIC18F4550 microcontroller This topic shows how to build an infrared remote control transmitter and receiver using PIC18F4550 microcontroller and CCS PIC C compiler. The IR system has two circuits: transmitter circuit and receiver
IR remote control system based on PIC microcontroller – CCS C compiler Read More >>
Unipolar stepper motor drive with PIC18F4550 microcontroller Unipolar stepper motor drive with PIC18F4550 microcontroller After interfacing PIC18F4550 microcontroller with bipolar stepper motor in the following topic: Bipolar stepper motor drive with PIC18F4550 and CCS C Now let’s see how to
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Interfacing unipolar stepper motor with PIC16F877A This post shows how to control speed and rotation direction of unipolar stepper motor using PIC16F877A microcontroller and CCS PIC C compiler. Related topic: Bipolar stepper motor control with PIC16F877A microcontroller Usually the unipolar
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CD-ROM bipolar stepper motor drive with PIC16F84A and CCS PIC C compiler This topic shows circuit schematic and C code for interfacing PIC16F84A microcontroller with CD-ROM bipolar stepper motor. Related Topics: Bipolar stepper motor drive with PIC18F4550 and CCS C
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Stepper motor interfacing with PIC18F4550 microcontroller Most of cd-rom or dvd-rom drives has a bipolar stepper motor, this motor has two windings and each winding has 2 inputs which means that this type of motor has 4 wires. This topic
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Cd-Rom bipolar stepper motor control using PIC16F877A microcontroller and CCS PIC C compiler Most of cd-rom or dvd-rom drives has a bipolar stepper motor, this motor has two windings and each winding has 2 inputs which means that this type
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Interfacing PIC18F4550 microcontroller with DHT22 sensor using CCS PIC C compiler This topic shows how to interface PIC18F4550 microcontroller with DHT22 sensor with hardware circuit. Related topic: The following topic shows PIC18F4550 microcontroller and DHT22 Proteus simulation with some details
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