This topic shows how to make a simple distance meter using PIC16F887 microcontroller and HC-SR04 ultrasonic sensor. The HC-SR04 ultrasonic sensor can measure distances form 2cm to 400cm with an accuracy of 3mm. This sensor module includes ultrasonic transmitter, ultrasonic […]
Distance meter using PIC16F887 and HC-SR04 ultrasonic sensor Read More >>
This small project shows how to make a simple wave audio player using PIC16F887 microcontroller and SD card. The WAV audio file used in this project is 8000 Hz, 8-bit stereo (2 channels). Hardware Required: PIC16F887 microcontroller —> datasheet SD
Wave Audio Player Using PIC16F887 Microcontroller Read More >>
This post shows how did I made a simple wave audio player using PIC16F877A microcontroller where the wave audio file is stored in 8 GB micro SD card. The wave file which I used was 8000 Hz, 8-bit stereo (2
PIC12F1822 is a small microcontroller has only 8 pins which is not enough for building a real time clock using DS3231 with set buttons because the DS3231 needs 2 pins and the LCD screen needs 3 pins, therefore I’ve only
PIC12F1822 + DS3231 + Remote Control with CCS C compiler Read More >>
Making an audio player (.wav files) using PIC microcontroller is not complicated especially when the MCU has a PWM module. This topic shows how to build an audio player using PIC18F4550 microcontroller where the the file is stored in an
Wave audio player using PIC18F4550 microcontroller – CCS C Read More >>
This is a simple FAT library (FAT16 and FAT32) for CCS PIC C compiler for reading files from MMC/SD card module. This library works with PIC microcontrollers with limited RAM and ROM like PIC12F1840 MCU. This library works with FAT16
With the tiny microcontroller PIC12F1822 we can read raw data (sectors) stored in the SD card. The SD card can work in SPI mode which makes our interfacing more better since the PIC12F1822 MCU has a built-in SPI module (MSSP
Interfacing SD card with PIC12F1822 (Raw data read) – CCS C Read More >>
The tiny microcontroller PIC12F1822 has a built-in hardware UART module which allows us to easily transmit and receive data. This topic shows a simple UART example using CCS PIC C compiler. In this example I’m going to send/receive data to/from
This post shows a simple interfacing of PIC12F1822 microcontroller with 16×2 LCD and LM35 analog temperature sensor. The LM35 temperature sensor is a three pin device (VCC, OUT and GND) with an output voltage linearly related to Centigrade temperature. Since
Interfacing PIC12F1822 with 1602 LCD and LM35 sensor – CCS C Read More >>
LM335 Sensor is a 3-pin analog device which can measure temperature (converts temperature to analog voltage). This sensor requires an ADC to convert the analog data into digital data. This topic shows how to build a thermometer using PIC12F1822 microcontroller
PIC12F1822 + 1602 LCD + LM335 Temperature Sensor Read More >>