Hello everyone!
Here’s how the project turned out:
Components used:
The programming was done in B4R.
Here’s how the project turned out:
- 2 buttons to adjust the temperature limit;
- 1 button to select the preset functions:
Fruits — 60 °C, Vegetables — 55 °C, Herbs — 40 °C, Meats — 55 °C to 75 °C; - Another button is used to turn the dehydrator lamp on and off.
Components used:
- ATmega328 microcontroller;
- DS18B20 temperature sensor;
- 2 5 V relays;
- 4 red LEDs;
- SSD1306 display;
- 4 WS-type buttons;
- 1 triac;
- 1 MOC3021;
- and other components.
The programming was done in B4R.