A thermometer can easily be implemented using the low cost analog temperature sensor LM35. The LM35 temperature sensor is three pin device (VCC, OUT and GND) with an output voltage linearly related to Centigrade temperature. Since the LM35 output varies […]
Interfacing PIC16F887 with LM35 temperature sensor – CCS C Read More >>
The RTOS (Real Time operating System) allows more than one task to run simultaneously (in parallel), for example reading from an analog channel, blinking an LED, setting the duty cycle of a PWM signal….. This small article shows an RTOS
RTOS Example with PIC16F887 microcontroller and CCS C compiler Read More >>
BLDC Motor control using PIC16F887 In this blog there are some topics shows how to drive a cd-rom (dvd-rom) spindle motor using different types of PIC microcontrollers. This topic shows how to control the speed of a sensored BLDC motor
CD-ROM Brushless DC Motor Drive with PIC16F887 – CCS C Read More >>
Interfacing PIC16F887 with ST7735 TFT display This is an example for connecting the ST7735 1.8″ color TFT display with PIC16F887 microcontroller. The compiler used in this project is CCS PIC C compiler. The ST7735 needs a driver which can be
ST7735S TFT Display with PIC16F887 example – CCS C Read More >>
After controlling 2 DC motors speed and direction of rotation with 2 potentiometers, now let’s make the same project but with IR remote control. First project is at the link below: Two motors control using PIC16F887 and L293D The microcontroller
Two DC motors control from IR remote control – CCS C Read More >>
The datasheet of DS3231 RTC (real time clock) says that it is a low-cost, extremely accurate I2C real-time clock (RTC) with an integrated temperature compensated crystal oscillator (TCXO) and crystal. The DS3231 is much better than the DS1307 which means
Real time clock/calendar using PIC16F887 and DS3231 – CCS C Read More >>
The L293D quadruple half-H drivers chip allows us to drive 2 motors in both directions, and with the two PWM modules on the PIC16F887 microcontroller we can easily control the rotation speed of the two motors. (PWM: Pulse Width Modulation).
Two motors control using PIC16F887 and L293D – CCS C compiler Read More >>
This article shows the decoding of an IR remote control uses NEC protocol. The microcontroller used in this project is Microchip PIC16F887 microcontroller and the compiler is CCS PIC C. Decoding results are displayed on 16×2 LCD screen. The complete
NEC Protocol decoder with PIC16F887 microcontroller – CCS C Read More >>
This article shows how to decode IR remote controls which use Philips RC-5 protocol using PIC16F887 microcontroller and CCS PIC C compiler where the results are displayed on 1602 LCD screen. The RC5 has 14 bits per 1 code transmission,
RC-5 Decoder with PIC16F887 microcontroller and CCS C compiler Read More >>
This article shows how to build a simple real time clock/calendar using PIC16F887 and DS1307 RTC chip. The DS1307 is an 8-pin integrated circuit uses I2C communication protocol to communicate with master device which is in our case the PIC16F887
DS1307 Interface with PIC16F887 microcontroller – CCS C compiler Read More >>