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 >>
In this WordPress blog there are several topics showing how to measure AC and DC voltages using Arduino boards and Microchip PIC® microcontrollers (MCUs). This is another one that shows how to build an isolated AC voltage measurement circuit using
AC Voltage Measurement with Arduino Board and LCD Read More >>
This PIC MCU project shows how to measure AC voltage up to 500V using PIC18F46K22 8-bit microcontroller. The RMS (effective) value of the voltage under measure is sent to PC which can be printed on any serial monitor software and
AC Voltage Measurement using PIC18F46K22 Microcontroller Read More >>