Building a temperature and relative humidity data logger using PIC16F877A, DHT11 and Microsoft Excel is very easy where data are sent serially from the PIC16F877A microcontroller to the Excel sheet. Related project: Interfacing DHT11 sensor with PIC16F877A – CCS C […]
Excel Data Logger Using PIC16F877A and DHT11 Sensor Read More >>
This topic shows how to control speed and direction of rotation of two DC motors using 2-axis joystick (PS2 joystick) and PIC16F877A microcontroller. The PS2 Joystick consists of two potentiometers (one for the X-axis and the other for the Y-axis)
Few weeks ago I made a datalogger using Arduino, SD card, DS3231 real time clock chip and DHT22 sensor which logs: date, time, temperature and humidity values where data is stored on a text file in the SD card. This
Excel datalogger using Arduino and DHT22 sensor Read More >>
This post shows how to build a simple thermometer using Arduino UNO board and DS18B20 digital temperature sensor where the temperature value is displayed on 16×2 LCD screen and sent serially to Arduino IDE serial monitor. The DS18B20 sensor is
Digital thermometer using Arduino and DS18B20 sensor Read More >>
This example shows how to use a rotary encoder with PIC16F877A microcontroller in order to control the speed and direction of rotation of a DC motor. Previously I posted an example shows how to control a DC motor speed and
DC Motor Control using PIC16F877A and Rotary Encoder Read More >>
This topic shows how to build a real time clock with temperature monitor using PIC16F877A microcontroller, DS3231 RTC chip and ST7735R (ST7735S) 128×160 color TFT display. CCS C compiler is used in this example. Also a small video shows Proteus
With PIC18F4550 8-bit microcontroller we can easily build a simple ESC (Electronic Speed Controller) for brushless DC motors. This topic shows how did I made an ESC using the PIC18F4550 microcontroller and few other components. First the brushless dc motor
Sensorless BLDC motor controller using PIC18F4550 microcontroller Read More >>
This small post shows a simulation example of SD card, ST7735R TFT (128×160) and PIC18F4550 microcontroller. The software used in this example is the well known simulation software ‘Proteus’. In this example I’m going to store some image files (BMP
SD Card and ST7735R TFT Proteus Simulation with PIC MCU Read More >>
This post shows how to control a sensorless brushless DC (BLDC) motor using PIC16F887 8-bit microcontroller, or let’s say how to build a DIY ESC (Electronic speed controller using PIC16F887). Basically there are two types of brushless motors: sensored and
Brushless DC motor control with PIC16F887 microcontroller Read More >>
Last time I made a simple half-wave controlled rectifier using Arduino and thyristor (SCR), and in this topic shows how did I built a full-wave bridge rectifier using Arduino (half-controlled bridge rectifier). Previous project link is the one below: SCR