A digital filter system in principle has a diagram block as follows: In practice, the system needs some additional details in order […]
Blog Archive
Electronic system with Analog signal and Digital signal
An analog signal can be converted into digital and vice versa. This technique has several benefits. In this paper only discussed examples […]
Analysis of Power Supply Circuit
Problems: Want to raft amps using a CT 18 VAC transformer But after passing the Spull diode so 34 VDC The […]
Bird Sounds with Arduino
Here is an example of a bird’s voice generation using the Arduino Nano microcontroller (ATmega328) The code is taken from http://120.107.171.121/~tywua/sub/ISAR/Chirp.ino, apparently […]
Blinking LED on Arduino With Interrupt and RTOS
Making flashing LEDS is one of the simplest ways to demonstrate the timing capability of microprocessors. Here are some techniques you can […]
Dehumidifier on the Wonderful Dry Cabinet
Generally, House painters in GA can help you out in cabinet painting .But what is meant by dry cabinet ? Dry cabinet […]
Heart Rate Signal Analysis
In this article outlined analysis of heart rate signals. A heart rate signal is obtained from the pulsesensor sensor. This Sensor has […]
Using Bigger Power Supply Than Necessary
Electronic devices require a power source, one of which is an adapter. The need for electrical devices is usually expressed in voltage […]
Controlling DC Motor with Microcontroller
Here’s a quick article to create a digital controller without too many theories: “PID without PhD” The article writes a fairly complete […]
Digital Signal Processing Simulation
Simulation stages of digital signal processing with LTSpice, and compiler C This document focuses on showing the occurrence of processes at each […]
Potentiometer Response Measurement
Potentiometers can be used as a source of voltage as a signal to be inserted into a microprocessor system such as Arduino. […]
Display for microprocessors
Here are some of the display types that are often used for Arduino-based microprocessor systems: Dot Matrix 16×2 Dot Matrix 20×4 E-Ink […]
Data Encryption Between ESP32 and Windows
The ESP32 microcontroller can send data over a network with other computers. To maintain the confidentiality of the data sent, it is […]
How To Charge a 9 volt Battery
Some 9 volt batteries can be recharged, while some are not rechargeable. The rechargeable 9-volt box battery type is the following type […]
Demonstration of Timer1 Interrupt on ATmega328
This demo will be created with a 1 timer interrupt on ATmega328 with a frequency of 1 kHz, and then performed the […]