=== Bill of Material for mixing valve control ===

1x [[https://eckstein-shop.de/Raspberry-Pi-3-Model-B-12-GHz-1GB-RAM-ARMv8-Board|Raspberry 3]]

1x [[https://eckstein-shop.de/RPi-Relay-Board|Relay Board for Controlling Valve and Pump 230V ]] [[wavesharerelayboard]]

1x SD-Karte f. Raspberry

1x USB Power Supply for Raspi 5V minimum 2A current

1x [[https://eckstein-shop.de/Adafruit-Breadboarding-wire-bundle-jumper-wires-Kabel|Mix of Jumpers Cables male/male]]

2x [[https://eckstein-shop.de/Jumper-Wire-10x1P-female-to-male-20cm| Jumper Cables male/female]]

1x [[https://eckstein-shop.de/MB-102-Steckbrett-Breadboard-830-Pins| Big Breadboard]]

2-3x DS18B20 Sensors with Cable and Metal Cap

1x [[https://eckstein-shop.de/600x-Metallschicht-Metallfilm-Widerstaende-025W-20-bis1M-30-Sorten| Mixed Resistors Pack (also needed for Kiddie Pack)]]

1x [[https://eckstein-shop.de/096inch-OLED-B| mini oled display]] [[i2coled]]

=== Technical Info about mixing valve control ===

[[http://www.d3noob.org/2015/02/raspberry-pi-multiple-temperature.html| Attach multiple Temperatur Sensors (DS18B20)]]

[[https://heizung.de/heizung/wissen/bestimmung-der-vorlauftemperatur-einer-fussbodenheizung/]]

[[http://www.weimars.net/?tag=raspberry-heizungssteuerung]]

[[https://www.pcwelt.de/ratgeber/Heizungssteuerung_mit_Linux_und_Raspberry_Pi_einrichten-Projekt_Fussbodenheizung-8740849.html]]


=== Bill of Material for Kiddie Pack ===


1x [[https://eckstein-shop.de/Steckbrett-Breadboard-400-Pins-Kontakte| Small Breadboard]]

Pack of colored LEDs (Will be provided by me)

=== Programming Stuff ===

For python implentation go [[here|heatingpi]]


=== Magic Fingers for automation ===

https://www.amazon.de/dp/B09XMJDHSJ/ref=sspa_dk_detail_1?ie=UTF8&psc=1&pd_rd_i=&pd_rd_i=B09XMJDHSJp13NParams&s=diy&sp_csd=d2lkZ2V0TmFtZT1zcF9kZXRhaWw

https://www.amazon.de/SwitchBot-mechanisch-Wippschalter-programmierbar-App-gesteuert/dp/B07B7NXV4R/?th=1

https://www.amazon.de/MSL-Bluetooth-Mechanical-Arbeiten-Assistant/dp/B09QS8WBJG/ref=d_pd_sbs_sccl_3_7/258-1585612-0250303?pd_rd_w=H2eQP&content-id=amzn1.sym.09b7bce3-f36e-492f-980e-2579aa6b2127&pf_rd_p=09b7bce3-f36e-492f-980e-2579aa6b2127&pf_rd_r=46C74F4HRHHFT4KWS5D7&pd_rd_wg=PK6Em&pd_rd_r=11b9e01b-8647-4b40-8d69-87e62d1bec36&pd_rd_i=B09QS8WBJG&psc=1


https://www.home-assistant.io/integrations/switchbot/


[[https://thecavepearlproject.org/2015/03/01/using-ds18b20-sensors-to-make-a-diy-thermistor-string-pt-1-the-build/|using multiple ds18b20 sensors on one bus]]

[[https://www.analog.com/en/technical-articles/guidelines-for-reliable-long-line-1wire-networks.html|guidelines-for-reliable-long-line-1wire-networks]]