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 >>
This is another post that shows how to measure AC and DC currents using Arduino. The current sensor used in this project is LTSR 25-NP hall-effect current sensor which can be used to measure AC and DC currents. A 1602
AC & DC Current Measurement with Arduino and LTSR 25-NP Sensor Read More >>
In the previous project I built a circuit that can be used to measure AC and DC currents with a good accuracy over a wide range from 0 to 200A DC, this circuit is based on Arduino UNO board and
Electric Current Measurement Using Arduino and ACS758 Sensor Read More >>
This post shows how to measure AC & DC currents using Arduino uno board and ACS758 hall effect current sensor with Ture RMS/average calculations. A 1602 LCD connected to the Arduino board is used to display current values, the Arduino
Measure AC & DC Currents with Arduino and ACS758 Sensor Read More >>
This is another post that shows how to measure AC current using Arduino uno board and current transformer with TRMS calculations. The current transformer (CT) used in this project has a turns ratio of 2000:1 and a rated current of
Interfacing Arduino with Current Transformer – AC Current Measurement Read More >>