Charlie Jaewoong Mun (@happybono)
github

happybono

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  • Stars
    star
    54
  • Global Rank 323,221 (Top 12 %)
  • Followers 56
  • Following 55
  • Registered over 6 years ago
  • Most used languages
    C++
         41.2 %
    Visual Basic .NET     35.3 %
    C#
         17.6 %
    VBA     5.9 %
  • Location 🇰🇷 South Korea
  • Country Total Rank 5,451
  • Country Ranking
    VBA     2
    Visual Basic .NET     5
    C++
         261
    C#
         404

Top repositories

1

TMoneyCardBalanceChecker

Tapping the 'Tmoney' card to the NFC module displays the remaining balance on the OLED screen, offers the most intuitive way to check the balance on the card.
C++
12
star
2

GEOSage

A VBA application for geocoding and reverse geocoding in Microsoft Excel. Supports both Google's free and enterprise for business geocoder (Google Maps APIs for Business, Google Maps for Work or Google Maps).
VBA
11
star
3

FinedustMonitorWithGPS

Fine dust (air pollution) monitoring station. Air pollution monitoring channel updates once every minute with PM10.0 and PM2.5 readings from the Nova PM (SDS011) Sensor. Also includes real time location tracking capabilities using the GY-NEO6MV2 GPS Sensor.
C++
5
star
4

FinedustMonitor

Fine dust (air pollution) monitoring station. Air pollution monitoring channel updates once every minute with PM10.0 and PM2.5 readings from the Nova PM (SDS011) Sensor.
C++
4
star
5

CSRunningMedianSample

C# project to determine the running median by means of a data on the listbox control.
C#
3
star
6

ML.NET-MNIST

This project uses MNIST from the PyTorch torchvision dataset to create an ONNX training model used to recognize handwriting digits. This also contains a Visual C# Windows Forms Apps project to consume the model.
C#
3
star
7

RunningMedian

VB.NET project to determine the running median by means of a data on the listbox control.
Visual Basic .NET
2
star
8

Lockie

Lockie for Keyboards is a simple utility to indicate whether a key is on or off, such as Caps Lock, Num Lock and Scroll Lock key. This is specifically useful for keyboards without dedicated indicators.
Visual Basic .NET
2
star
9

SmartFarm

IoT-based Irrigation System using NodeMCU ESP8266 Module and DHT22 Sensor.
C++
1
star
10

FuzzyPotato

The solar-powered smart-flowerpot project with the ESP32 micro-controller unit. (Temperature, Humidity, Illuminance (Lux), Soil Moisture, Soil Salinity, Battery Voltage)
C++
1
star
11

happybono

1
star
12

BingCurrencyConverter

[Deprecated] Simple currency converter using Bing Currency API (JSON)
Visual Basic .NET
1
star
13

Gonggi-Prototype

Windows Native Client Application for the Fine-dust Monitoring System (IoT).
Visual Basic .NET
1
star
14

GoogleCurrencyConverter

[Deprecated] Simple currency converter using Google Currency API
Visual Basic .NET
1
star
15

BusInfoSystem

Bus Information System for Gyeonggi Province, South Korea. NodeMCU (ESP8266) has been used as main microcontroller unit, and displays the bus information on the 0.96" SSD1306 I2C OLED.
C++
1
star
16

Gonggi

Fine dust (air pollution) monitoring station, Client app for Windows 10 / Windows 11 OS.
Visual Basic .NET
1
star
17

XMasicCard

Christmas music card with Arduino Uno
C++
1
star
18

MediaPlayerSample

Simple Media Player sample developed with C#.NET.
C#
1
star