HestiaPi Touch – Complete circuit + FREE SHIPPING

Everything you need minus the case. Save some money by 3D printing the case yourself. You can find all files in the Downloads section.

This release is targeted at makers and early adopters!
Please check the latest release notes explain what detailed feature to expect and what bugs are still among us.

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This product has been discontinued.

Product Description

Make your first step into Smart Home Automation with HestiaPi Touch.

An advanced touch screen version of our previous model running OpenHAB 2 offering loads of extensions for integration with existing systems.


  • Controls heating and/or hot water individually from any Internet connected point on earth
  • Monitors temperature, air pressure and humidity and plots them against time as a graph
  • Celsius (°C – default) and Fahrenheit (°F) supported
  • 3.5″ LCD single-point touch screen snaps on RaspberryPi GPIO header
  • WiFi Internet connectivity
  • Dual relay contacts
  • Relays offer both N.C. and N.O.
  • Mains powered (100-240V AC) < 3W
  • Raspberry Pi Zero Inside
  • Running OpenHAB 2 platform
  • Fully MQTT compatible
  • Smartphone App supports Android, iOS, Windows and Pebble
  • Modular design for easy future upgrades and troubleshooting



No enclosure provided. 3D print the case yourself from the Downloads section

3.5″ LCD resistive touch screen

Raspberry Pi Zero V1.3

Broadcom BCM2835 @ 1GHz, Single-core CPU


8GB microSD loaded with latest software updates

> 802.11 b / g / n Wireless LAN via microUSB adapter
> Bluetooth 4.1 Low Energy (BLE) (pending availability)

Bosch BME280 I²C

Temperature: -40/80°C

Relative Humidity: 0-100%RH

Temperature: ±0.5 °C

Relative Humidity: ±3 %RH


7A 250VAC, 10A 125VAC/28VDC

Dual relay can control 2 independent contacts, like heating thermostat and hot water.

Relays offer both N.C. and N.O. contacts to choose (N.O. contacts used by default)

User selectable output voltage for the contacts between input supply (default) or 5V

Less than 3W. That means less than 5GBP or 5USD per year!

Humidity unpopulated contact labelled ‘Humi!’ provide unprotected LOW/HIGH signal @ 3.3V directly from Raspberry Pi. Use with care.

Seen from Raspberry Pi side, top to bottom: Heating, Hot water, AC (L), AC (N)

6.6×9.5×2.8cm. Four 2.5mm fixing holes are available

Please note that bottom side of PCB, microHDMI, USB for power and camera are physically blocked



Please read the documentation before purchase and installation and make sure you know what you are doing.



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