Pi Day in UniPi - a free Raspberry Pi for each UniPi 1.1/1.1 Lite

Home News Pi Day in UniPi - a free Raspberry Pi for each UniPi 1.1/1.1 Lite Back

12/3/2019 Celebrate the Pi Day with us and get a free Raspberry Pi for each UniPi 1.1/1.1 Lite! 

Pi Day, held annually on 14th March, is a globally recognized day commemorating the importance of the 3.14 mathematical constant. Representing the ratio of a circle circumference to its diameter, the Pi is used in many mathematical, physical and engineering equations and is thus one of the most important constants of mathematics.

As we also recognize the importance of the pi, we decided to celebrate the 3.14 by a special event. From 12th March to 17th March 2019, you will get a free Raspberry Pi computer for each UniPi 1.1 or UniPi 1.1 Lite board!

Note: The special applies only for retail purchase and cannot be combined with any other special or discount. The special does not apply for basic or complete sets of UniPi 1.1 or UniPi 1.1 Lite.

UniPi 1.1


 Unipi 1.1 Lite

  • 8× changeover relay
    (250V AC/24V DC@5A)
  • 14× (12+2) digital input (5-24V DC)
  • 2× analogue input (0-10V)
  • 1× analogue output (0-10V)
  • 1× 1-Wire bus
  • 1× I2C port for extension modules
  • 1× UART port
  • RTC battery slot
  • 6× changeover relay
    (250V AC/24V DC@5A)
  • 6× digital input (5-24V DC)
  • 1× 1-Wire bus
  • short-circuit LED indication
UniPi 1.1 on the e-shop   UniPi 1.1 Lite on the e-shop


The UniPi 1.1 board was designed as an extension board for the Raspberry Pi computer, allowing it to function as a programmable logic controller. Thanks to its simple construction and its low cost, UniPi 1.1 is especially suitable for smart home installations, but as some of our customers proved, the board can be also used in light industry environment and even in agriculture.

The UniPi 1.1 Lite then represents a lighter, scaled down version of UniPi 1.1 and the cheapest and simplest controller in the UniPi lineup. These traits make it an excellent choice for small and simple automation projects. 

Further info 

Our parts

Unipi 1.1
More than 20 items in stock

Unipi 1.1 Lite
More than 20 items in stock

Unipi Axon S105
(Out of stock)

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