Addition cooling for ZWO camera

Addition cooling for ZWO camera - DSO astrophotography

BOM

1x or 2x SP1848-27145 TEC Thermoelectric Heatsink Cooler Peltier Plate

1x Genuine AMD Athlon 64 Heatsink with Fan

1x Customizable Fan Grill Cover (70mm)

1x DC Power Supply Jack Socket Female Panel Mount Connector 5.5 x 2.1mm

1x Switch Mini MTS-102 3-Pin SPDT ON-ON

4x M4x5 screw

2x.2.5x8mm self-tapping screws

4x 1.5x5mm self-tapping screws

Wiring diagram: two peltier plate is serial connectd , fan is paraller connected to 12-15V DC.

OPTIONAL

ZWO astro camera ASi120MC, ASI178MC or other similar types

FreeCAD source is here

NOTE

To increase the efficiency and prevent dew, use the camera insulation from the foam

UPDATE

2019-06-09 Add holder_for_two_peltier_V2.stl for quick install on camera