Vermes
Advanced Member level 4
Assumptions:
- simple construction
- dimensions that allow to replace the original driver
- the possibility to add a temperature sensor
The device is controlled by Attiny2313. Buz11 act as transistors, 3 diodes indicate the current state of the device.
Program was written in Bascom. When the driver receives the start signal 1 minute, it lights the spark and doses fuel, and when the spark is lit – goes to the heating sequence. When the processor gets the stop signal, fan cools the chamber of devast about 3 minutes and then goes into Standby mode.
Board was made in thermal transfer method.
Elements used:
- Attiny2313
- Buz11
- diodes
- Ark connectors
- stabilizer 7805
Pictures and video of operation:
Scheme:
Video:
Link to original thread (useful attachment) – Sterownik ogrzewania postojowego