A LED Dot Matrix display is a type of electronic display device that consists of a grid of LED lights arranged in a rectangular matrix pattern. Each LED in the matrix can be turned on or off independently to form […]
Interfacing MAX7219 LED Dot Matrix Display with Arduino Read More >>
In some applications it is important to measure ambient light level using a light sensor, for example our smartphone automatically adjusts its display brightness according to the lighting condition around us. Another example is that for better growth, plants require
Interfacing TSL2591 Ambient Light Level Sensor with Arduino Read More >>
The TM1637 module is a popular 4-digit seven-segment LED display module that is commonly used with Arduino boards for displaying numeric data. It communicates with the Arduino board using a two-wire interface (CLK and DIO) and can display numbers, letters,
Interfacing TM1637 4-Digit 7-Segment Display with Arduino Read More >>
Today, most robotic projects are based on DC motors where speed and direction of rotation of this type of motors are controlled with the help of a driver circuit such as the DRV8833. The DRV8833 is a motor driver IC
Interfacing Arduino with DRV8833 Dual Motor Driver Module Read More >>
This is another project using STMicroelectronics ARM Cortex-M3 microcontroller based STM32F103C8T6 Blue Pill development board. In this post we will see how to interface the ST32 Blue Pill board with ST7735 color TFT display where Arduino IDE software is used
Interfacing STM32 Blue Pill with ST7735 Color TFT Display Read More >>
This post shows how to interface STMicroelectronics ARM Cortex-M3 microcontroller based STM32F103C8T6 Blue Pill development board with DHT11 digital temperature & humidity sensor where Arduino IDE software is used to write the interfacing program. We will also see the simulation of
Interfacing DHT11 Temperature & Humidity Sensor with STM32 Blue Pill Read More >>
One of the simplest microcontroller projects is the interfacing with 1602 LCD screen, it of course can help showing data stored inside the microcontroller such as texts & numbers and also may be used for some debugging purposes. The LCD
This post shows how to build a simple DIY single phase power meter station mainly based on Microchip PIC18F46K22 8-bit microcontroller. Power quantities which are: Voltage, Current, Apparent Power, Active Power, Reactive Power, Frequency and Power Factor are printed on
Single Phase Power Monitor with PIC18F46K22 Microcontroller Read More >>
This topic shows how to build a simple DIY circuit that can measure AC current flowing to a load with nice accuracy compared to a well known digital multimeter instrument (FLUKE 289 true RMS multimeter). This circuit can accurately measure
PIC18F46K22 MCU Based AC Current Measurement Project Read More >>
This post shows how to configure and use Microchip PIC18F46K42 8-bit microcontroller integrated DMA (Direct Memory Access) module. This example shows how to use the DMA module of the MCU to send screen data buffer to NOKIA 5110 LCD via
Using DMA Controller – Interfacing PIC18F46K42 with NOKIA LCD Read More >>