Quantity   Component name
1 × Raspberry PI Doesn't matter which revision, or version. For amoment I'm planning to use one of the outdated 'B''s I have. one requirement is a USB for WiFi dongle
1 × DS3231 Clock and Timer ICs / Real-Time Clocks
1 × WiFi dongle Any USB wifi dongle, which is supported by raspbi and can operate eith in AP mode, or just connect to the home network.
1 × Switching power supply. http://www.pollin.de/shop/dt/Nzg5OTQ2OTk-/Stromversorgung/Netzgeraete/Festspannungs_Netzgeraete/Schaltnetzteil_VOLTEK_SPEC7188B.html
1 × DS1820 Sensors / Temperature, Thermal
1 × 8 channel relay shield. 8 channel shield with optocoupler separation (have no idea, why someone need this), managed by a 5V signal. http://www.aliexpress.com/item/With-Optocoupler-8-channel-8-channel-5V-Relay-Shield-Module-control-panel-PLC-relay-5V-module/1822078000.html
1 × Motor with reduction. 12V/200mA. Does 30 ppm. fast enough to open a huhn door
1 × IDE cable UDMA66 Use it to connect the RasPI to a external board. http://www.pollin.de/shop/dt/MzA3OTcyOTk-/Computer_und_Zubehoer/Hardware/Kabel_Stecker_Adapter/IDE_Kabel_320_mm.html
1 × Fuse socket Many of them. I want put one in the 220 input, one in the motor circuit, 1 for every of the 220V channel. http://www.pollin.de/shop/dt/NzQ1OTM3OTk-/Bauelemente_Bauteile/Passive_Bauelemente/Sicherungen/Sicherungshalter_S1067.html
1 × Fuse 315 mA, slow input fuse infront of the power supply. http://www.pollin.de/shop/dt/Njg3OTM3OTk-/Bauelemente_Bauteile/Passive_Bauelemente/Sicherungen/Feinsicherung_5x20_mm_mitteltraege.html
1 × Fuse 0.63A, slow For the motor protection. http://www.pollin.de/shop/dt/Mzk3OTM3OTk-/Bauelemente_Bauteile/Passive_Bauelemente/Sicherungen/Feinsicherung_5x20_mm_mitteltraege.html
1 × Fuse 10.0A, slow To protect whol;e device, but mostly relay channels. http://www.pollin.de/shop/dt/NzA5OTM3OTk-/Bauelemente_Bauteile/Passive_Bauelemente/Sicherungen/Feinsicherung_5x20_mm_traege.html
1 × Button The power supplu have electronical switcher. http://www.pollin.de/shop/dt/MTIyOTc1OTk-/Bauelemente_Bauteile/Mechanische_Bauelemente/Schalter_Taster/Drucktaster_MP_1.html
1 × The case Big enough, made from steel, cheap. http://www.pollin.de/shop/dt/MDg4OTM1OTk-/Bauelemente_Bauteile/Gehaeuse/Stahlblech_Gehaeuse_mit_Frontblende.html
1 × 220V filter with a socket http://www.pollin.de/shop/dt/OTI2OTQ3OTk-/Bauelemente_Bauteile/Passive_Bauelemente/Spulen_Filter/Netz_Entstoerfilter_DIT_ID_10AC_S.html