In the next step, the sensor for the detection of humidity and temperature should be added.
For this project, the popular digital sensor DHT11 or DHT22 (more expensive but more accurate) is used.
In the next step, the sensor for the detection of humidity and temperature should be added.
For this project, the popular digital sensor DHT11 or DHT22 (more expensive but more accurate) is used.
First approach to realize how a microcontroller plattform works is to implement really simple solutions to understand the process of connecting hardware to the board and develop appropriate programs.
Very suitable for first steps is the extremely inexpensive microcontroller WMOS D1 Mini with integrated WIFI chip of the type ESP-8266EX.
This course will develop a device to record the illuminance, temperature and humidity of a room. Later the control of a fan and a heater should be possible.
It is often helpful to use as few concrete numbers or texts as possible. An example illustrates the meaning and usefulness of variables.
In programming, the computer will be given instructions with a number of commands. These commands are called functions.
In the following, some features are introduced that generate graphics on the artboard of Processing.
After processing the following learning modules, you will be able to handle small programming projects.
The programming is done with the programming environment Processing, which can be downloaded free of charge from www.processing.org. Processing makes it very easy to realize graphical programs.
The upper secondary school uses this development environment to get first experiences with programming.