1875 Results for "Q%20%EC%95%88%EC%82%B0%EB%B8%94%EB%9E%99%EC%9E%AD%20CDDC7_C%D0%9EM%20%E2%97%86%EB%B3%B4%EB%84%88%EC%8A%A4%EB%B2%88%ED%98%B8%20B77%E2%97%86%EC%88%98%EC%9B%90%EC%9E%A5%EC%95%88%20%ED%94%84%EB%A1%9C%ED%86%A0%20%EA%B5%AC%EB%A7%A4%E0%B9%8F%ED%86%A0%ED%86%A0%ED%95%AB%ED%94%BD%E2%8F%AC%EC%98%A8%EB%9D%BC%EC%9D%B8%ED%99%A9%EA%B8%88%EC%84%B1%E0%BC%88FX%EB%A7%A4%EB%A7%A4%E2%8B%8D%EC%95%88%EC%82%B0%EB%B8%94%EB%9E%99%EC%9E%AD%EC%95%A0%EC%9A%A9%20thorough/"

Use Yamaha OPL2 chip with ESP8266 (Emillotron)
Details from Use Yamaha OPL2 chip with ESP8266 (Emillotron)
Emillotron - part 1 The title is a mix (a crasis) between Emilio (my name) and Mellotron. The Mellotron was used in the 1960s, in the time of the Beatles. In those years, long before “digital music”, someone invented a mechanical system...

Happy amplifier
Details from Happy amplifier
This is the total schematic. I've experienced wonderful sound quality of TPA3110, class-D amplifier at Nutube amplifier and it is transferred to happy amp. The performance of TPA3110 is max 15W x 2 and I can guarantee its sound quality!The input line...

IR thermometer for COVID-19
Details from IR thermometer for COVID-19
We are going through the biggest health crisis in recent years due to the increase in the number of cases of Coronavirus (Covid 19). In some countries, there are not enough tests to detect the presence of the Coronavirus in people, which makes...

Project Precision
Details from Project Precision
Way back in the late 80s, I remember seeing a TV show (I think it was Amazing Stories) which featured an interesting clock. It was round, black, about the same size as a normal wall clock, and all done up in LEDs. The LEDs appeared to be what I now recognize...

Vegetables and Fruits Ripeness Detection by Color
Details from Vegetables and Fruits Ripeness Detection by Color
As fruits and vegetables ripen, they change color because of the four families of pigments: chlorophyll (green)carotenoids (yellow, red, orange)flavonoids: anthocyanins + anthoxanthins (red, blue, purple)betalains (red, yellow, purple) These pigments...

Arduino Based Pulse Oximeter Health Monitoring
Details from Arduino Based Pulse Oximeter Health Monitoring
Hello guys, today in this tutorial we have MAX30100 pulse oximeter sensor. We will pair this sensor with our Arduino and check the operation. This will be a simple project and you will get the circuit diagram and code here below.In these types of sketches...

Compact-size-PCB-for-Arduino-projects
Details from Compact-size-PCB-for-Arduino-projects
Compact-size-PCB-for-Arduino-projects This is multipurpose PCB specially design for arduino projects so that we can connect multiple components at once with arduino Those who ever worked with arduino they know the pain of connecting multiple components...

A PUBLIC TRANSPORT FARE MONITORING SYSTEM
Details from A PUBLIC TRANSPORT FARE MONITORING SYSTEM
Introduction Public transport refers to shared passenger transportation services like bus , trains , metro, trolleybus etc. There are many challenges that are faced by passengers while using public transportation . The main problem while using public...

iF°EVE
Details from iF°EVE
1. A little bit of theory Between 291,000 and 646,000 people worldwide die from seasonal influenza-related respiratory illnesses each year. iF°EVE will change this. iF°EVE will be a life-saver like a defibrillator or a rescue helicopter. First...

Election Countown Display
Details from Election Countown Display
This display is powered by a wifi-controlled ESP32 WEMOS module. The specific breakout kit I inherited was a NodeMCU 32-bit module.There are 9x panels in total (or so I'm told, I only 1x on hand) with 9 seperate control signals.The panels all use...

Normal air conditioner becomes wifi controlled
Details from Normal air conditioner becomes wifi controlled
As usual, the problem isn't a new problem, and this isn't a new solution. But I will describe it to help someone doing the same. With this project I've made a wifi infra-red remote control for my Daikin air conditioner. In these schema you can see...

YoctoBob - a BOB for an ultra tiny Cortex M0 proc.
Details from YoctoBob - a BOB for an ultra tiny Cortex M0 proc.
Main features of the LPC1102ARM Cortex-M0 based processor32-bit MCUCPU frequency up to 50 MHz32 kB on-chip flash memory8 kB SRAM11 General purpose input output pins10 bit ADC1 UART1 SPI controllerInternal 12 MHz RC oscillatorConsumption: approx 2 mA...

Modern tools for Windows 3.11 software development
Details from Modern tools for Windows 3.11 software development
This package uses your own Windows 3.11 and 95 installation files and a bunch of automated installation script in order to create a programming environment which allows you to run your newly-built C++ software directly in Windows 3.11 with a single mouse...

V20-MBC: a V20 (8088 + 8080) CPU homebrew computer
Details from V20-MBC: a V20 (8088 + 8080) CPU homebrew computer
* * PREFACE * * Luckily I have enough electronic stuff "to survive" these days, so I decided to start the design of a new "retro" board, this time using a V20HL CPU. Of course my way... * * THE PROTOTYPE * * In the first phase of the design I've used...

The Wireless Single Point Calling System with Ardu
Details from The Wireless Single Point Calling System with Ardu
Functons:1) When the sending part and the receiving part are powered on, the LCD1602 boards display the characters "HELLO!", which prove that the sending part and the receiving part are fine to work.2) There are four buttons in the sending part. ① The...

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