Senses the temperature, humidity and gaseous component (in ppm) of the surrounding air. It links to thinkspeak and analyses it.

Combination of air quality monitor & DCF77 clock.

A tool designed to provide preprocessing for FASTQ files. This tool is developed in C++

Sample project playground created for learning Cmake and CI/CD for C++ development.

a collection of Arduino and general electronics projects

Modern CPP sample

WiFiTester: An open-source tool for monitoring and displaying WiFi signal strength on Heltec WiFi LoRa 32 V2 boards, complete with MQTT integration for seamless IoT connectivity.

The power factor (PF) is one of the parameters related to power quality whose inadequate values cause: increasing internal power losses and voltage drops in the facility; reduction of usable capacity of transformers and engines; heated drivers; among others. Aiming for an application in the power quality area, this study proposes the development…

preqclr is a software tool that reports on quality for long read sequencing data without the use of a reference genome.

Single header Password Quality and Security Library.

Silent is very lightweight, high quality - low latency voice chat for gaming.

W A R N I N G: This is a previous proof of concept of CanAirIO device firmware over a TTGO T-Display board, but now it is only a old reference. The last stable version of CanAirIO device already have support for this board and many features more. Please use the official CanAirIO Firmware instead of this firmware. https://github.com/kike-canaries…

Air quality sensing and monitoring

Compare the quality between two images using RMSE, SSIM, and PSNR. (part of I3D 2018 Montage4D.com)

Erriez MH-Z19B and MH-Z19C CO2 sensor library for Arduino

A cross platform lock-free and timer-supported C++11 network library.一个跨平台的无锁且支持定时器的C++11网络库。

pquery is an open-source (GPLv2 licensed) multi-threaded test program, written in C++, created to stress test the MySQL server (in any flavor), either randomly or sequentially, for QA purposes.

An advanced CO2 Monitor/Meter firmware for ESP32 with Android and iOS App for real time visualization and charting of air data, data logger, a variety of communication options (BLE, WIFI, MQTT, ESP-Now) and many supported sensors.

nQuantCpp includes top 6 color quantization algorithms for visual c++ producing high quality optimized images.

Optical live-scan and ink fingerprint image quality assessment tool