Arduino real time clock with DS1307
This post shows a simple real time clock and calendar example using an Arduino UNO board and DS1307 RTC chip where time and calendar are displayed on 1602 LCD screen and it can be set with two push buttons. The
Arduino with DHT22 sensor and LCD
After the interfacing of the Arduino with DHT11 (RHT01) sensor, let’s see how to connect the Arduino with DHT22 (AM2302 – RHT03) digital humidity and temperature sensor. Arduino interfacing with DHT11 sensor and LCD As what was done in the
Arduino interfacing with DHT11 sensor and LCD
This topic shows how to interface Arduino UNO board with DHT11 digital humidity and temperature sensor where the measure humidity and temperature are displayed on 1602 LCD screen. DHT11 Sensor technical specifications: Humidity Range: 20-90% RH Humidity Accuracy: ±5% RH
Arduino LCD Example
This small post shows a simple example of an interfacing of Arduino UNO board with LCD screen. The Arduino can easily control LCDs equipped with the Hitachi HD44780 or compliant controller using its LiquidCrystal library which makes this interfacing is one of
Remote controlled USB mouse using PIC18F4550
Building a USB mouse using PIC18F4550 microcontroller and CCS C compiler is easy as shown in the link below: USB Mouse using PIC18F4550 microcontroller Also, it is not hard to add an infrared remote control to the previous USB project.
Interfacing PIC24FJ64GB002 with LCD
This post shows how to interface LCD screen (16×2, 20x’4 ….) with PIC24FJ64GB002 microcontroller where the compiler used is CCS C. The PIC24FJ64GB002 is a 16-bit microcontroller runs with 3.3V while is the LCD used in this example is 5V.
PIC24FJ64GB002 LED Blink example with CCS C compiler
This small post shows how to simply blink an LED using PIC24FJ64GB002 16-bit microcontroller and CCS C compiler. Hardware Required: PIC24FJ64GB002 microcontroller AMS1117 3V3 voltage regulator 2 x 10uF polarized capacitor 4 x 0.1uF ceramic capacitor 10K ohm resistor 100
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Distance meter using PIC16F887 and HC-SR04 ultrasonic sensor
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
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Wave Audio Player Using PIC16F887 Microcontroller
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
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WAV Player using PIC16F877A and SD card
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