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cooling home automation with Arduino(C) and Raspberry(front-end, python).
Arduino features:
- control PC 4-pin fan with PWM;
- measure temperature/humidity with DHT11/22;
- adjust fan RPM depend on temperature;
- console management;
- MQTT serial output.
front-end features:
- data collection form serial port with MQTT
- webUI with for sensors parameters
This HTML utility allows the user to select standard color codes or surface mount numbers, then it identifies the resistor value. There is no need to memorize color codes or multipliers. An online working example of this program can be used at ZoomAviation.com/programs.
LED Color Control System for RaspberryPi and Dreambox
This project is about a light controlling system with a 4 RGB-LED channels to run different modes:
• autonomously w/o PC performing HSI2RGB transformations and running through the color hues (with dimmable brightness)
• remote operated by PC or embedded user software using the provided C++ Software library (based on Boost libraries)
• ideal platform for color experiments with your RaspberryPi
The system consists of 4 layers:
• PCB with Atmel ATmega16 and FT232RL USB interface...