5.2
Mini DIN8 pinout
The Mini-DIN 8 connector of the controller unit provides a 12V/1A PWM power output for dew
heaters (Cnich RCA adapter cable ), temperature control of other instruments etc. It also provides
connection with other microprocessors via SPI.
Figure 5.2: Mini-DIN 8 pinout (female side)
5.3
3.5mm jack pinout
The 3.5mm (audio) jacks on both, the motor and the controller unit are used for the attachment of
the digital temperature sensors. Multiple sensors (up to 8) may be connected in parallel (eg. via a
3-pole Y-audio adapter).
Figure 5.3: 3.5 mm audio jack temperature sensor connector
30
