aaronvt's repositories
AirQuality_Monitor
Home-built Air Quality Monitor - CO2, Gas (NOx, VOC), Particulates, Temperature, Humidity, Pressure and Ambient Light
ESP32-S3_CO2_Monitor
This is the wall charger mount version
picow-air
Pico W Air Quality Monitoring w/ PM 2.5 Sensor
raspbian-csi-stream
low latency rpi csi camera stream using opencv, flask, libcamera-vid
Farm-Data-Relay-System
A system that uses ESP-NOW, LoRa, and other protocols to transport sensor data in remote areas without relying on WiFi.
qzxing
Qt/QML wrapper library for the ZXing library. 1D/2D barcode image processing library
QuickPID
A fast PID controller with multiple options. Various Integral anti-windup, Proportional, Derivative and timer control modes.
ESP32-CAM_MJPEG2SD
ESP32 Camera motion capture application to record JPEGs to SD card as AVI files and stream to browser as MJPEG. If a microphone is installed then a WAV file is also created. Files can be uploaded via FTP or downloaded to browser.
nodeeditor
Qt Node Editor. Dataflow programming framework
qtorm
Object-Relational Mapping Module for Qt
esp32-4-channel-relays
PCB design four channel relays with ESP32-WROOM-32
ArPiRobot-CameraStreaming
Low latency, real-time camera streaming using a Raspberry Pi.
PIDKiln
Kiln PID controller based on Espressif Systems ESP32 chip board with Arduino IDE.
esp32-fan-controller
ESP32 fan controller with temperature sensor and MQTT
info_inventree
helpers to easyly run Inventree on Raspberry Pi x64
ESP32-Multi-Channel-Relay-Controller
An ESP32 is used to control 4-relay channels with Web UI for the timer settings. The timers are 7-day 4-events per day
esp-temperature-control
Simple program for ESP32 SoC for reading data from temperature sensor and periodically sending them over MQTT client. Project is used as sample hardware producer in IoT Dashboard guide.
hydroponics-controller
Using an ESP32, relays, a water pump and a TDS sensor to monitor an hydroponics tower
FactoryManagment
This is an inventory management system for a factory that manufactures plastic products
Inventory-Management
Inventory management tool based on Qt/SQLite. 基于 Qt/SQLite 的库存管理工具。
i2c-lcd
Embedded system c-code for I2C-connected character LCD displays such as AQM0802 (Beaglebone Black, Raspberry Pi, ...)
Inventory
A QT Based inventory management for a small organization
BigBlueBox
An Inventory Management System for a NYLT Course or other Boy Scout Programs
DiagramExample
A simple example using libavoid from project Adaptagrams to route connections between objects. Developed on Windows 7 against Qt 5.7 using the MinGW5.3 compiler.
qtqrencode
Qt 5 wrapper and renderer for the qrencode library.
hv-piezo-driver
Safe and compact low power high voltage controller for piezoelectric actuators
OV7670-Verilog
Verilog modules required to get the OV7670 camera working
qt-qrcode
Qt/C++ library for encoding and visualization of data in a QR Code symbol
SC16IS750_Breakout
SC16IS750 Breakout, available from SparkFun Electronics