InnuCase
The InnuCase is available in two sizes. The print files are stored in the Housing/InnuCase folder.
Case shape
InnuCase #1
a larger housing with display, two PWM modules and power switch Power switch for an external power supply ESP microcontroller 1x M12 front LED pressure switch, latching 2x M12 front for actuators 2x M12 bottom for actuators 3x M12 bottom for sensors Housing dimensions WxH 26x9cm File name: InnuCase-1_Display_2PWM_Power.stl
same housing with display and two PWM modules without power switch
2x M12 front for actuators
2x M12 bottom for actuators
3x M12 bottom for sensors
Power supply ESP microcontroller via GGM IDS
Housing dimensions WxH 26x9cm
File name: InnuCase-1_Display_2PWM.stl
InnuCase #1 with a PWM module
InnuCase-1_Display_1PWM_Power.stl
InnuCase-1_Display_1PWM.stl
\InnuCase #2
a smaller housing with display 1x M12 bottom for sensor Housing dimensions WxH 20x9cm File name: InnuCase-2
The InnuCase #2 is intended for an automatic bread machine with a display and a sensor. If no display is used, the display opening can be closed with a blind cover.
Suitable plug connections for M12 holes include GX12 Aviation plug. The GX12 Aviation Sets are available as 2-pin (actuators), 3-pin (DS18B20) and 4-pin (PT100x). A suitable power switch is, among other things, a LED pressure switch latching. The InnuCase-1 can accommodate two PWM Modules. The cutout for a PWM module can be closed with a blind cover.
Housing cover
InnuCase #1
a larger housing with display and two PWM modules Lid dimensions WxH 26x9cm File name: InnuCase-1
InnuCase #2
a smaller housing with display Lid dimensions WxH 20x9cm File name: InnuCase-2
Housing screw connection
The housing has several pads for holding threaded inserts for a screw connection. The holes in the pads have a diameter of 4.6mm. The thread inserts are melted into the pad hole using a soldering iron. Threaded inserts M3 are linked.
Circuit board carrier
The circuit board is screwed onto a support plate. The carrier plate is mounted behind the display using spacer sleeves. Hexagonal M3 spacer sleeves with a length of 15mm are linked.
The figure shows 2 circuit board carriers:
the lower smaller support plate is for automatic bread machines with DS18B20 sensors
the upper, larger carrier plate is for automatic bread machines with PT100x sensors (additional holes for holding 2 MAX31865 boards)
The carrier plate allows for complete assembly in the housing. No Brautomat components or cables are attached to the housing cover.
Bracket
Simple holders are available to attach the housing. The holder is screwed onto the back behind the lid.
Blind cover
The blind cover closes the display opening in the housing when no display is inserted.
Images
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