Vermes
Advanced Member level 4
This is a design of a simple thermoregulator which controls a heater and turns on fans in the case of exceeding the temperature.
The system consists of:
- Atmega8
- LED displays
- sensor DS18B20
- triacs as executive elements
You can set desired temperature using buttons. That temperature is stored in EEPROM. Currently, fans switching threshold is set permanently, but the software can be converted so the threshold can be set from a keyboard.
Panel was made in Photoshop, printed, laminated and glued to double-sided tape.
PCB and software can be found in the attachment to the original thread.
Pictures:
Link to original thread (useful attachment) – Termoregulator akwariowy